490132924 has 12 divisors (see below), whose sum is σ = 861071904. Its totient is φ = 244112384.

The previous prime is 490132919. The next prime is 490132927. The reversal of 490132924 is 429231094.

It is a self number, because there is not a number n which added to its sum of digits gives 490132924.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490132927) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 237364 + ... + 239419.

It is an arithmetic number, because the mean of its divisors is an integer number (71755992).

Almost surely, 2^490132924 is an apocalyptic number.

It is an amenable number.

490132924 is a deficient number, since it is larger than the sum of its proper divisors (370938980).

490132924 is a wasteful number, since it uses less digits than its factorization.

490132924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477044 (or 477042 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 490132924 is about 22138.9458646974. The cubic root of 490132924 is about 788.4447981383. Note that the first 3 decimals are identical.

The spelling of 490132924 in words is "four hundred ninety million, one hundred thirty-two thousand, nine hundred twenty-four".