44664456 has 16 divisors (see below), whose sum is σ = 111661200. Its totient is φ = 14888144.

The previous prime is 44664409. The next prime is 44664463. The reversal of 44664456 is 65446644.

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, 930486 + ... + 930533.

It is an arithmetic number, because the mean of its divisors is an integer number (6978825).

Almost surely, 2^44664456 is an apocalyptic number.

It is an amenable number.

44664456 is an abundant number, since it is smaller than the sum of its proper divisors (66996744).

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

44664456 is a wasteful number, since it uses less digits than its factorization.

44664456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1861028 (or 1861024 counting only the distinct ones).

The product of its digits is 276480, while the sum is 39.

The square root of 44664456 is about 6683.1471628268. The cubic root of 44664456 is about 354.8030541527.

The spelling of 44664456 in words is "forty-four million, six hundred sixty-four thousand, four hundred fifty-six".