44239808 has 28 divisors (see below), whose sum is σ = 88437720. Its totient is φ = 21956352.

The previous prime is 44239807. The next prime is 44239817. The reversal of 44239808 is 80893244.

It is a super-2 number, since 2×44239808² = 3914321223753728, which contains 22 as substring.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44239807) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6410 + ... + 11382.

It is an arithmetic number, because the mean of its divisors is an integer number (3158490).

Almost surely, 2^44239808 is an apocalyptic number.

It is an amenable number.

44239808 is a deficient number, since it is larger than the sum of its proper divisors (44197912).

44239808 is a wasteful number, since it uses less digits than its factorization.

44239808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5124 (or 5114 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 38.

The square root of 44239808 is about 6651.3012260760. The cubic root of 44239808 is about 353.6750398674.

The spelling of 44239808 in words is "forty-four million, two hundred thirty-nine thousand, eight hundred eight".