439476972 has 48 divisors (see below), whose sum is σ = 1148915712. Its totient is φ = 129574080.

The previous prime is 439476971. The next prime is 439476977. The reversal of 439476972 is 279674934.

It is not an unprimeable number, because it can be changed into a prime (439476971) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40108 + ... + 49875.

It is an arithmetic number, because the mean of its divisors is an integer number (23935744).

Almost surely, 2^439476972 is an apocalyptic number.

It is an amenable number.

439476972 is an abundant number, since it is smaller than the sum of its proper divisors (709438740).

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

439476972 is a wasteful number, since it uses less digits than its factorization.

439476972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90038 (or 90036 counting only the distinct ones).

The product of its digits is 2286144, while the sum is 51.

The square root of 439476972 is about 20963.7060654837. The cubic root of 439476972 is about 760.2890013540.

The spelling of 439476972 in words is "four hundred thirty-nine million, four hundred seventy-six thousand, nine hundred seventy-two".