Fatto generale: 28480 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 28480 is an uninteresting number.
Trivia: 28480 is an unremarkable number.
Data storica: December 21st is the day in 1937 that Snow White and the Seven Dwarfs, the world's first full-length animated feature, premieres at the Carthay Circle Theater.