439172 has 6 divisors (see below), whose sum is σ = 768558. Its totient is φ = 219584.

The previous prime is 439171. The next prime is 439183. The reversal of 439172 is 271934.

It can be written as a sum of positive squares in only one way, i.e., 430336 + 8836 = 656^2 + 94^2 .

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 439172.

It is not an unprimeable number, because it can be changed into a prime (439171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54893 + ... + 54900.

It is an arithmetic number, because the mean of its divisors is an integer number (128093).

2⁴³⁹¹⁷² is an apocalyptic number.

It is an amenable number.

439172 is a deficient number, since it is larger than the sum of its proper divisors (329386).

439172 is a wasteful number, since it uses less digits than its factorization.

439172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109797 (or 109795 counting only the distinct ones).

The product of its digits is 1512, while the sum is 26.

The square root of 439172 is about 662.7005356871. The cubic root of 439172 is about 76.0113094896.

The spelling of 439172 in words is "four hundred thirty-nine thousand, one hundred seventy-two".