44844324728 has 16 divisors (see below), whose sum is σ = 96094981680. Its totient is φ = 19218996288.

The previous prime is 44844324709. The next prime is 44844324737. The reversal of 44844324728 is 82742344844.

It is a super-2 number, since 2×44844324728² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 400395701 + ... + 400395812.

It is an arithmetic number, because the mean of its divisors is an integer number (6005936355).

Almost surely, 2^44844324728 is an apocalyptic number.

It is an amenable number.

44844324728 is an abundant number, since it is smaller than the sum of its proper divisors (51250656952).

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

44844324728 is a wasteful number, since it uses less digits than its factorization.

44844324728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 800791526 (or 800791522 counting only the distinct ones).

The product of its digits is 5505024, while the sum is 50.

The spelling of 44844324728 in words is "forty-four billion, eight hundred forty-four million, three hundred twenty-four thousand, seven hundred twenty-eight".