490794124926 has 32 divisors (see below), whose sum is σ = 1158002731008. Its totient is φ = 135703444320.

The previous prime is 490794124819. The next prime is 490794124979. The reversal of 490794124926 is 629421497094.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 188475705 + ... + 188478308.

It is an arithmetic number, because the mean of its divisors is an integer number (36187585344).

Almost surely, 2^490794124926 is an apocalyptic number.

490794124926 is an abundant number, since it is smaller than the sum of its proper divisors (667208606082).

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

490794124926 is a wasteful number, since it uses less digits than its factorization.

490794124926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376954056.

The product of its (nonzero) digits is 7838208, while the sum is 57.

The spelling of 490794124926 in words is "four hundred ninety billion, seven hundred ninety-four million, one hundred twenty-four thousand, nine hundred twenty-six".