Fatto generale: 490 is the number of Pokémon available as of the release of Pokémon Diamond and Pearl (excluding event Pokémon).
Fatto matematico: 490 is the number of partitions of 19.
Trivia: 490 is the number of times Jesus told Peter to forgive his brother in the Gospel of Matthew.
Data storica: May 4th is the day in 1859 that the Cornwall Railway opens across the Royal Albert Bridge linking the counties of Devon and Cornwall in England.