497064774 has 16 divisors (see below), whose sum is σ = 996399360. Its totient is φ = 165309960.

The previous prime is 497064767. The next prime is 497064781. The reversal of 497064774 is 477460794.

It is an interprime number because it is at equal distance from previous prime (497064767) and next prime (497064781).

It is a congruent number.

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, 91722 + ... + 96989.

It is an arithmetic number, because the mean of its divisors is an integer number (62274960).

Almost surely, 2^497064774 is an apocalyptic number.

497064774 is an abundant number, since it is smaller than the sum of its proper divisors (499334586).

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

497064774 is a wasteful number, since it uses less digits than its factorization.

497064774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189155.

The product of its (nonzero) digits is 1185408, while the sum is 48.

The square root of 497064774 is about 22294.9495177720. The cubic root of 497064774 is about 792.1443499008.

The spelling of 497064774 in words is "four hundred ninety-seven million, sixty-four thousand, seven hundred seventy-four".