Fatto generale: 38 is the number of slots on an American Roulette wheel (0, 00, and 1 through 36; European roulette does not use the 00 slot and has only 37 slots).
Fatto matematico: 38 is the 11th distinct semiprime and the 7th in the {2.q} family.
Trivia: 38 is the number of years it took the Israelites to travel from Kadesh Barnea to the Zered valley in Deuteronomy.
Data storica: February 7th is the day in 1948 that Neil Harvey becomes the youngest Australian to score a century in Test cricket.