490732973496 has 48 divisors (see below), whose sum is σ = 1330245898800. Its totient is φ = 163432743552.

The previous prime is 490732973477. The next prime is 490732973531. The reversal of 490732973496 is 694379237094.

490732973496 is a `hidden beast` number, since 4 + 9 + 0 + 73 + 2 + 9 + 73 + 496 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2937196 + ... + 3099771.

It is an arithmetic number, because the mean of its divisors is an integer number (27713456225).

Almost surely, 2^490732973496 is an apocalyptic number.

It is an amenable number.

490732973496 is an abundant number, since it is smaller than the sum of its proper divisors (839512925304).

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

490732973496 is a wasteful number, since it uses less digits than its factorization.

490732973496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6038108 (or 6038101 counting only the distinct ones).

The product of its (nonzero) digits is 61725888, while the sum is 63.

The spelling of 490732973496 in words is "four hundred ninety billion, seven hundred thirty-two million, nine hundred seventy-three thousand, four hundred ninety-six".