497118764 has 12 divisors (see below), whose sum is σ = 870387000. Its totient is φ = 248436768.

The previous prime is 497118763. The next prime is 497118773. The reversal of 497118764 is 467811794.

It is a happy number.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (497118763) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21209 + ... + 38000.

It is an arithmetic number, because the mean of its divisors is an integer number (72532250).

Almost surely, 2^497118764 is an apocalyptic number.

It is an amenable number.

497118764 is a deficient number, since it is larger than the sum of its proper divisors (373268236).

497118764 is a wasteful number, since it uses less digits than its factorization.

497118764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61312 (or 61310 counting only the distinct ones).

The product of its digits is 338688, while the sum is 47.

The square root of 497118764 is about 22296.1602972350. The cubic root of 497118764 is about 792.1730291443.

The spelling of 497118764 in words is "four hundred ninety-seven million, one hundred eighteen thousand, seven hundred sixty-four".