439225364 has 12 divisors (see below), whose sum is σ = 773248224. Its totient is φ = 218297304.

The previous prime is 439225361. The next prime is 439225393. The reversal of 439225364 is 463522934.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (439225361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 328094 + ... + 329429.

It is an arithmetic number, because the mean of its divisors is an integer number (64437352).

Almost surely, 2^439225364 is an apocalyptic number.

It is an amenable number.

439225364 is a deficient number, since it is larger than the sum of its proper divisors (334022860).

439225364 is a wasteful number, since it uses less digits than its factorization.

439225364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 657694 (or 657692 counting only the distinct ones).

The product of its digits is 155520, while the sum is 38.

The square root of 439225364 is about 20957.7041681574. The cubic root of 439225364 is about 760.1438808848.

The spelling of 439225364 in words is "four hundred thirty-nine million, two hundred twenty-five thousand, three hundred sixty-four".