Hecho general: 1438 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Hecho matemático: 1438 is the smallest number with complexity 25.
Trivia: 1438 is a boring number.
Fecha histórica: December 8th is the day in 1987 that Frank Vitkovic shoots and kills eight people at the Australia Post building in Melbourne, before jumping to his death.