439173472 has 12 divisors (see below), whose sum is σ = 864622836. Its totient is φ = 219586720.

The previous prime is 439173421. The next prime is 439173473. The reversal of 439173472 is 274371934.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (439173473) 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 as a sum of consecutive naturals, namely, 6862054 + ... + 6862117.

It is an arithmetic number, because the mean of its divisors is an integer number (72051903).

Almost surely, 2^439173472 is an apocalyptic number.

It is an amenable number.

439173472 is a deficient number, since it is larger than the sum of its proper divisors (425449364).

439173472 is a wasteful number, since it uses less digits than its factorization.

439173472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13724181 (or 13724173 counting only the distinct ones).

The product of its digits is 127008, while the sum is 40.

The square root of 439173472 is about 20956.4661143047. The cubic root of 439173472 is about 760.1139441347.

The spelling of 439173472 in words is "four hundred thirty-nine million, one hundred seventy-three thousand, four hundred seventy-two".