490874496 has 64 divisors (see below), whose sum is σ = 1490162880. Its totient is φ = 140249088.

The previous prime is 490874477. The next prime is 490874543. The reversal of 490874496 is 694478094.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88621 + ... + 93996.

It is an arithmetic number, because the mean of its divisors is an integer number (23283795).

Almost surely, 2^490874496 is an apocalyptic number.

It is an amenable number.

490874496 is an abundant number, since it is smaller than the sum of its proper divisors (999288384).

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

490874496 is a wasteful number, since it uses less digits than its factorization.

490874496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182641 (or 182629 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 51.

The square root of 490874496 is about 22155.6876670529. The cubic root of 490874496 is about 788.8422372319.

The spelling of 490874496 in words is "four hundred ninety million, eight hundred seventy-four thousand, four hundred ninety-six".