44257712 has 20 divisors (see below), whose sum is σ = 88707120. Its totient is φ = 21365568.

The previous prime is 44257699. The next prime is 44257723. The reversal of 44257712 is 21775244.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 47228 + ... + 48155.

It is an arithmetic number, because the mean of its divisors is an integer number (4435356).

Almost surely, 2^44257712 is an apocalyptic number.

It is an amenable number.

44257712 is an abundant number, since it is smaller than the sum of its proper divisors (44449408).

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

44257712 is a wasteful number, since it uses less digits than its factorization.

44257712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95420 (or 95414 counting only the distinct ones).

The product of its digits is 15680, while the sum is 32.

The square root of 44257712 is about 6652.6469919875. The cubic root of 44257712 is about 353.7227445944.

The spelling of 44257712 in words is "forty-four million, two hundred fifty-seven thousand, seven hundred twelve".