44513868 has 24 divisors (see below), whose sum is σ = 118703872. Its totient is φ = 12718224.

The previous prime is 44513863. The next prime is 44513879. The reversal of 44513868 is 86831544.

44513868 is digitally balanced in base 2 and base 9, because in such bases it contains all the possibile digits an equal number of times.

44513868 is strictly pandigital in base 9.

It is not an unprimeable number, because it can be changed into a prime (44513863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 264880 + ... + 265047.

Almost surely, 2^44513868 is an apocalyptic number.

It is an amenable number.

44513868 is an abundant number, since it is smaller than the sum of its proper divisors (74190004).

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

44513868 is a wasteful number, since it uses less digits than its factorization.

44513868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529941 (or 529939 counting only the distinct ones).

The product of its digits is 92160, while the sum is 39.

The square root of 44513868 is about 6671.8714016384. The cubic root of 44513868 is about 354.4038609543.

The spelling of 44513868 in words is "forty-four million, five hundred thirteen thousand, eight hundred sixty-eight".