439952874 has 16 divisors (see below), whose sum is σ = 880882560. Its totient is φ = 146488160.

The previous prime is 439952867. The next prime is 439952879. The reversal of 439952874 is 478259934.

It is not an unprimeable number, because it can be changed into a prime (439952879) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34779 + ... + 45710.

It is an arithmetic number, because the mean of its divisors is an integer number (55055160).

Almost surely, 2^439952874 is an apocalyptic number.

439952874 is an abundant number, since it is smaller than the sum of its proper divisors (440929686).

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

439952874 is a wasteful number, since it uses less digits than its factorization.

439952874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81405.

The product of its digits is 2177280, while the sum is 51.

The square root of 439952874 is about 20975.0536113737. The cubic root of 439952874 is about 760.5633369498.

The spelling of 439952874 in words is "four hundred thirty-nine million, nine hundred fifty-two thousand, eight hundred seventy-four".