Fait général: 4377 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fait mathématique: 4377 is an uninteresting number.
Culture générale: 4377 is a boring number.
Date historique: December 25th is the day in 2007 that a tiger at the San Francisco Zoo escapes from its enclosure and attacks three people, killing one.