44816537928 has 16 divisors (see below), whose sum is σ = 112041344880. Its totient is φ = 14938845968.

The previous prime is 44816537891. The next prime is 44816537933. The reversal of 44816537928 is 82973561844.

It is a happy number.

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, 933677850 + ... + 933677897.

It is an arithmetic number, because the mean of its divisors is an integer number (7002584055).

Almost surely, 2^44816537928 is an apocalyptic number.

It is an amenable number.

44816537928 is an abundant number, since it is smaller than the sum of its proper divisors (67224806952).

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

44816537928 is a wasteful number, since it uses less digits than its factorization.

44816537928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1867355756 (or 1867355752 counting only the distinct ones).

The product of its digits is 11612160, while the sum is 57.

The spelling of 44816537928 in words is "forty-four billion, eight hundred sixteen million, five hundred thirty-seven thousand, nine hundred twenty-eight".