497797464 has 48 divisors (see below), whose sum is σ = 1300987800. Its totient is φ = 158713984.

The previous prime is 497797453. The next prime is 497797537. The reversal of 497797464 is 464797794.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6909 + ... + 32300.

Almost surely, 2^497797464 is an apocalyptic number.

It is an amenable number.

497797464 is an abundant number, since it is smaller than the sum of its proper divisors (803190336).

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

497797464 is a wasteful number, since it uses less digits than its factorization.

497797464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39264 (or 39237 counting only the distinct ones).

The product of its digits is 10668672, while the sum is 57.

The square root of 497797464 is about 22311.3752153470. The cubic root of 497797464 is about 792.5333745195.

The spelling of 497797464 in words is "four hundred ninety-seven million, seven hundred ninety-seven thousand, four hundred sixty-four".