497680828 has 6 divisors (see below), whose sum is σ = 870941456. Its totient is φ = 248840412.

The previous prime is 497680817. The next prime is 497680867. The reversal of 497680828 is 828086794.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62210100 + ... + 62210107.

Almost surely, 2^497680828 is an apocalyptic number.

It is an amenable number.

497680828 is a deficient number, since it is larger than the sum of its proper divisors (373260628).

497680828 is a wasteful number, since it uses less digits than its factorization.

497680828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124420211 (or 124420209 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 52.

The square root of 497680828 is about 22308.7612385807. The cubic root of 497680828 is about 792.4714717379.

The spelling of 497680828 in words is "four hundred ninety-seven million, six hundred eighty thousand, eight hundred twenty-eight".