Fatto generale: 80849 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 80849 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Trivia: 80849 is an uninteresting number.
Data storica: May 10th is the day in 1997 that the Maeslantkering, a storm surge barrier in the Netherlands that is one of the world's largest moving structures, is opened by Queen Beatrix.