44400568 has 32 divisors (see below), whose sum is σ = 89136000. Its totient is φ = 20671200.

The previous prime is 44400563. The next prime is 44400593. The reversal of 44400568 is 86500444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44400563) 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, 6493 + ... + 11443.

It is an arithmetic number, because the mean of its divisors is an integer number (2785500).

Almost surely, 2^44400568 is an apocalyptic number.

It is an amenable number.

44400568 is an abundant number, since it is smaller than the sum of its proper divisors (44735432).

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

44400568 is a wasteful number, since it uses less digits than its factorization.

44400568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5035 (or 5031 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 31.

The square root of 44400568 is about 6663.3751207628. The cubic root of 44400568 is about 354.1029204825.

The spelling of 44400568 in words is "forty-four million, four hundred thousand, five hundred sixty-eight".