497644476 has 24 divisors (see below), whose sum is σ = 1327052160. Its totient is φ = 142184112.

The previous prime is 497644471. The next prime is 497644489. The reversal of 497644476 is 674446794.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (497644471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2962086 + ... + 2962253.

It is an arithmetic number, because the mean of its divisors is an integer number (55293840).

Almost surely, 2^497644476 is an apocalyptic number.

It is an amenable number.

497644476 is an abundant number, since it is smaller than the sum of its proper divisors (829407684).

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

497644476 is a wasteful number, since it uses less digits than its factorization.

497644476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5924353 (or 5924351 counting only the distinct ones).

The product of its digits is 4064256, while the sum is 51.

The square root of 497644476 is about 22307.9464765361. The cubic root of 497644476 is about 792.4521764903.

The spelling of 497644476 in words is "four hundred ninety-seven million, six hundred forty-four thousand, four hundred seventy-six".