44091656 has 32 divisors (see below), whose sum is σ = 94703040. Its totient is φ = 18852288.

The previous prime is 44091653. The next prime is 44091661. The reversal of 44091656 is 65619044.

It is not an unprimeable number, because it can be changed into a prime (44091653) 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, 37331 + ... + 38493.

It is an arithmetic number, because the mean of its divisors is an integer number (2959470).

Almost surely, 2^44091656 is an apocalyptic number.

It is an amenable number.

44091656 is an abundant number, since it is smaller than the sum of its proper divisors (50611384).

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

44091656 is a wasteful number, since it uses less digits than its factorization.

44091656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1853 (or 1849 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 44091656 is about 6640.1548174723. The cubic root of 44091656 is about 353.2797980676.

The spelling of 44091656 in words is "forty-four million, ninety-one thousand, six hundred fifty-six".