Fait général: 4039 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fait mathématique: 4039 is an unremarkable number.
Culture générale: 4039 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Date historique: January 21st is the day in 1997 that Newt Gingrich becomes the first leader of the United States House of Representatives to be internally disciplined for ethical misconduct.