497699832 has 64 divisors (see below), whose sum is σ = 1496851200. Its totient is φ = 134714880.

The previous prime is 497699801. The next prime is 497699843. The reversal of 497699832 is 238996794.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74769 + ... + 81152.

It is an arithmetic number, because the mean of its divisors is an integer number (23388300).

Almost surely, 2^497699832 is an apocalyptic number.

497699832 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

497699832 is an abundant number, since it is smaller than the sum of its proper divisors (999151368).

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

497699832 is a wasteful number, since it uses less digits than its factorization.

497699832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155956 (or 155952 counting only the distinct ones).

The product of its digits is 5878656, while the sum is 57.

The square root of 497699832 is about 22309.1871658292. The cubic root of 497699832 is about 792.4815584811.

The spelling of 497699832 in words is "four hundred ninety-seven million, six hundred ninety-nine thousand, eight hundred thirty-two".