Fait général: 4427 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fait mathématique: 4427 is an unremarkable number.
Culture générale: 4427 is an unremarkable number.
Date historique: February 13th is the day in 1954 that Frank Selvy becomes the only NCAA Division I basketball player ever to score 100 points in a single game.