469889982731 has 48 divisors (see below), whose sum is σ = 543505168800. Its totient is φ = 405435663360.

The previous prime is 469889982713. The next prime is 469889982733. The reversal of 469889982731 is 137289988964.

It is not a de Polignac number, because 469889982731 - 2¹⁴ = 469889966347 is a prime.

It is a super-2 number, since 2×469889982731² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (469889982733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16387295 + ... + 16415943.

It is an arithmetic number, because the mean of its divisors is an integer number (11323024350).

Almost surely, 2^469889982731 is an apocalyptic number.

469889982731 is a deficient number, since it is larger than the sum of its proper divisors (73615186069).

469889982731 is a wasteful number, since it uses less digits than its factorization.

469889982731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28816 (or 28803 counting only the distinct ones).

The product of its digits is 376233984, while the sum is 74.

The spelling of 469889982731 in words is "four hundred sixty-nine billion, eight hundred eighty-nine million, nine hundred eighty-two thousand, seven hundred thirty-one".