490500568 has 16 divisors (see below), whose sum is σ = 933416280. Its totient is φ = 241589568.

The previous prime is 490500557. The next prime is 490500581. The reversal of 490500568 is 865005094.

It is a congruent number.

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, 457021 + ... + 458092.

Almost surely, 2^490500568 is an apocalyptic number.

It is an amenable number.

490500568 is a deficient number, since it is larger than the sum of its proper divisors (442915712).

490500568 is a wasteful number, since it uses less digits than its factorization.

490500568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 915186 (or 915182 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 37.

The square root of 490500568 is about 22147.2474136178. The cubic root of 490500568 is about 788.6418838266.

The spelling of 490500568 in words is "four hundred ninety million, five hundred thousand, five hundred sixty-eight".