490768396 has 12 divisors (see below), whose sum is σ = 867699448. Its totient is φ = 242854272.

The previous prime is 490768361. The next prime is 490768441. The reversal of 490768396 is 693867094.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 632046 + ... + 632821.

Almost surely, 2^490768396 is an apocalyptic number.

It is an amenable number.

490768396 is a deficient number, since it is larger than the sum of its proper divisors (376931052).

490768396 is a wasteful number, since it uses less digits than its factorization.

490768396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1264968 (or 1264966 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 52.

The square root of 490768396 is about 22153.2931186314. The cubic root of 490768396 is about 788.7853984045.

The spelling of 490768396 in words is "four hundred ninety million, seven hundred sixty-eight thousand, three hundred ninety-six".