Noah was under the trial of the storm within the Ark for 40 days and 40 nights. Jesus fasted for 40 days and 40 nights. So one meaning for the number 40 is: "trial." There are tons of examples like this but even in more depth. The numbers are about God glorifying His own Word. They show that.... "yes" ..... God's Word is supernatural in origin and is awesome! Numbers in the Bible in no way guides my every day decisions. They are merely a part of my Bible study sometimes and helps me to see the patterns in His Word (Whereby it makes me in awe of the Scriptures).
If you were to watch Mike Hoggard's Video on the King James Code (Number 7), he is going to present facts to you. Facts that are in the Bible. It is up to you if you want to write off all the numbers in God's Word as being no more valuable than useless background noise.
Watch the video and determine the truth for yourself.