490768395 has 24 divisors (see below), whose sum is σ = 850282416. Its totient is φ = 241607808.

The previous prime is 490768361. The next prime is 490768441. The reversal of 490768395 is 593867094.

It is not a de Polignac number, because 490768395 - 2¹¹ = 490766347 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 94264 + ... + 99333.

It is an arithmetic number, because the mean of its divisors is an integer number (35428434).

Almost surely, 2^490768395 is an apocalyptic number.

490768395 is a deficient number, since it is larger than the sum of its proper divisors (359514021).

490768395 is a wasteful number, since it uses less digits than its factorization.

490768395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193631 (or 193618 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 51.

The square root of 490768395 is about 22153.2930960614. The cubic root of 490768395 is about 788.7853978687.

The spelling of 490768395 in words is "four hundred ninety million, seven hundred sixty-eight thousand, three hundred ninety-five".