497076986 has 16 divisors (see below), whose sum is σ = 853258560. Its totient is φ = 212751360.

The previous prime is 497076977. The next prime is 497077019. The reversal of 497076986 is 689670794.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12320 + ... + 33851.

It is an arithmetic number, because the mean of its divisors is an integer number (53328660).

Almost surely, 2^497076986 is an apocalyptic number.

497076986 is a deficient number, since it is larger than the sum of its proper divisors (356181574).

497076986 is a wasteful number, since it uses less digits than its factorization.

497076986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46949.

The product of its (nonzero) digits is 4572288, while the sum is 56.

The square root of 497076986 is about 22295.2233897757. The cubic root of 497076986 is about 792.1508370416.

The spelling of 497076986 in words is "four hundred ninety-seven million, seventy-six thousand, nine hundred eighty-six".