Fatto generale: 4449 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 4449 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Trivia: 4449 is an uninteresting number.
Data storica: March 6th is the day in 12 BC that the Roman Emperor Augustus is named Pontifex Maximus, incorporating the position into that of the Emperor.