44396856 has 64 divisors (see below), whose sum is σ = 140947200. Its totient is φ = 12684384.

The previous prime is 44396839. The next prime is 44396857. The reversal of 44396856 is 65869344.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44396857) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13170 + ... + 16193.

It is an arithmetic number, because the mean of its divisors is an integer number (2202300).

Almost surely, 2^44396856 is an apocalyptic number.

It is an amenable number.

44396856 is an abundant number, since it is smaller than the sum of its proper divisors (96550344).

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

44396856 is a wasteful number, since it uses less digits than its factorization.

44396856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29385 (or 29375 counting only the distinct ones).

The product of its digits is 622080, while the sum is 45.

The square root of 44396856 is about 6663.0965774180. The cubic root of 44396856 is about 354.0930522403.

It can be divided in two parts, 44 and 396856, that added together give a square (396900 = 630²).

The spelling of 44396856 in words is "forty-four million, three hundred ninety-six thousand, eight hundred fifty-six".