439975016 has 32 divisors (see below), whose sum is σ = 899673600. Its totient is φ = 200491200.

The previous prime is 439975013. The next prime is 439975021. The reversal of 439975016 is 610579934.

It is not an unprimeable number, because it can be changed into a prime (439975013) 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, 18560 + ... + 34991.

It is an arithmetic number, because the mean of its divisors is an integer number (28114800).

Almost surely, 2^439975016 is an apocalyptic number.

It is an amenable number.

439975016 is an abundant number, since it is smaller than the sum of its proper divisors (459698584).

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

439975016 is a wasteful number, since it uses less digits than its factorization.

439975016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53649 (or 53645 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 44.

The square root of 439975016 is about 20975.5814222157. The cubic root of 439975016 is about 760.5760959761.

The spelling of 439975016 in words is "four hundred thirty-nine million, nine hundred seventy-five thousand, sixteen".