490536851692 has 24 divisors (see below), whose sum is σ = 896398927200. Its totient is φ = 234438014976.

The previous prime is 490536851689. The next prime is 490536851699. The reversal of 490536851692 is 296158635094.

It is not an unprimeable number, because it can be changed into a prime (490536851699) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1762467 + ... + 2021722.

It is an arithmetic number, because the mean of its divisors is an integer number (37349955300).

Almost surely, 2^490536851692 is an apocalyptic number.

It is an amenable number.

490536851692 is a deficient number, since it is larger than the sum of its proper divisors (405862075508).

490536851692 is a wasteful number, since it uses less digits than its factorization.

490536851692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3785625 (or 3785623 counting only the distinct ones).

The product of its (nonzero) digits is 13996800, while the sum is 58.

The spelling of 490536851692 in words is "four hundred ninety billion, five hundred thirty-six million, eight hundred fifty-one thousand, six hundred ninety-two".