44428656 has 20 divisors (see below), whose sum is σ = 114774152. Its totient is φ = 14809536.

The previous prime is 44428639. The next prime is 44428691. The reversal of 44428656 is 65682444.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 462751 + ... + 462846.

Almost surely, 2^44428656 is an apocalyptic number.

It is an amenable number.

44428656 is an abundant number, since it is smaller than the sum of its proper divisors (70345496).

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

44428656 is a wasteful number, since it uses less digits than its factorization.

44428656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 925608 (or 925602 counting only the distinct ones).

The product of its digits is 184320, while the sum is 39.

The square root of 44428656 is about 6665.4824281518. The cubic root of 44428656 is about 354.1775737787.

The spelling of 44428656 in words is "forty-four million, four hundred twenty-eight thousand, six hundred fifty-six".