489502470 has 16 divisors (see below), whose sum is σ = 1174806000. Its totient is φ = 130533984.

The previous prime is 489502463. The next prime is 489502483. The reversal of 489502470 is 74205984.

It is a super-2 number, since 2×489502470² = 479225336272201800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8158345 + ... + 8158404.

It is an arithmetic number, because the mean of its divisors is an integer number (73425375).

Almost surely, 2^489502470 is an apocalyptic number.

489502470 is an abundant number, since it is smaller than the sum of its proper divisors (685303530).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

489502470 is a wasteful number, since it uses less digits than its factorization.

489502470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16316759.

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 489502470 is about 22124.7027098671. The cubic root of 489502470 is about 788.1065963743.

The spelling of 489502470 in words is "four hundred eighty-nine million, five hundred two thousand, four hundred seventy".