4440172 has 12 divisors (see below), whose sum is σ = 8476776. Its totient is φ = 2018240.

The previous prime is 4440169. The next prime is 4440187. The reversal of 4440172 is 2710444.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50413 + ... + 50500.

It is an arithmetic number, because the mean of its divisors is an integer number (706398).

Almost surely, 2^4440172 is an apocalyptic number.

It is an amenable number.

4440172 is a deficient number, since it is larger than the sum of its proper divisors (4036604).

4440172 is a wasteful number, since it uses less digits than its factorization.

4440172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100928 (or 100926 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 22.

The square root of 4440172 is about 2107.1715639691. The cubic root of 4440172 is about 164.3614376277.

The spelling of 4440172 in words is "four million, four hundred forty thousand, one hundred seventy-two".