44401944 has 32 divisors (see below), whose sum is σ = 112155120. Its totient is φ = 14647296.

The previous prime is 44401939. The next prime is 44401957. The reversal of 44401944 is 44910444.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7209 + ... + 11864.

Almost surely, 2^44401944 is an apocalyptic number.

It is an amenable number.

44401944 is an abundant number, since it is smaller than the sum of its proper divisors (67753176).

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

44401944 is a wasteful number, since it uses less digits than its factorization.

44401944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19179 (or 19175 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 44401944 is about 6663.4783709411. The cubic root of 44401944 is about 354.1065783980.

The spelling of 44401944 in words is "forty-four million, four hundred one thousand, nine hundred forty-four".