44137172 has 12 divisors (see below), whose sum is σ = 77349216. Its totient is φ = 22037400.

The previous prime is 44137169. The next prime is 44137193. The reversal of 44137172 is 27173144.

44137172 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4454 + ... + 10397.

It is an arithmetic number, because the mean of its divisors is an integer number (6445768).

Almost surely, 2^44137172 is an apocalyptic number.

It is an amenable number.

44137172 is a deficient number, since it is larger than the sum of its proper divisors (33212044).

44137172 is a wasteful number, since it uses less digits than its factorization.

44137172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15598 (or 15596 counting only the distinct ones).

The product of its digits is 4704, while the sum is 29.

The square root of 44137172 is about 6643.5812631441. The cubic root of 44137172 is about 353.4013203298.

The spelling of 44137172 in words is "forty-four million, one hundred thirty-seven thousand, one hundred seventy-two".