497494224 has 50 divisors (see below), whose sum is σ = 1439896370. Its totient is φ = 165830976.

The previous prime is 497494211. The next prime is 497494289. The reversal of 497494224 is 422494794.

It can be written as a sum of positive squares in only one way, i.e., 486996624 + 10497600 = 22068^2 + 3240^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 497494224.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 190639 + ... + 193230.

Almost surely, 2^497494224 is an apocalyptic number.

It is an amenable number.

497494224 is an abundant number, since it is smaller than the sum of its proper divisors (942402146).

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

497494224 is a wasteful number, since it uses less digits than its factorization.

497494224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383889 (or 383874 counting only the distinct ones).

The product of its digits is 580608, while the sum is 45.

The square root of 497494224 is about 22304.5785434291. The cubic root of 497494224 is about 792.3724143875.

The spelling of 497494224 in words is "four hundred ninety-seven million, four hundred ninety-four thousand, two hundred twenty-four".