490747912886 has 32 divisors (see below), whose sum is σ = 922374259200. Its totient is φ = 190239667200.

The previous prime is 490747912843. The next prime is 490747912891. The reversal of 490747912886 is 688219747094.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7976075 + ... + 8037366.

It is an arithmetic number, because the mean of its divisors is an integer number (28824195600).

Almost surely, 2^490747912886 is an apocalyptic number.

490747912886 is a deficient number, since it is larger than the sum of its proper divisors (431626346314).

490747912886 is a wasteful number, since it uses less digits than its factorization.

490747912886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16013660.

The product of its (nonzero) digits is 48771072, while the sum is 65.

The spelling of 490747912886 in words is "four hundred ninety billion, seven hundred forty-seven million, nine hundred twelve thousand, eight hundred eighty-six".