44345172 has 24 divisors (see below), whose sum is σ = 103848192. Its totient is φ = 14728000.

The previous prime is 44345137. The next prime is 44345177. The reversal of 44345172 is 27154344.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44345177) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3204 + ... + 9947.

It is an arithmetic number, because the mean of its divisors is an integer number (4327008).

Almost surely, 2^44345172 is an apocalyptic number.

It is an amenable number.

44345172 is an abundant number, since it is smaller than the sum of its proper divisors (59503020).

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

44345172 is a wasteful number, since it uses less digits than its factorization.

44345172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13439 (or 13437 counting only the distinct ones).

The product of its digits is 13440, while the sum is 30.

The square root of 44345172 is about 6659.2170710978. The cubic root of 44345172 is about 353.9555946727.

The spelling of 44345172 in words is "forty-four million, three hundred forty-five thousand, one hundred seventy-two".