44900728220 has 48 divisors (see below), whose sum is σ = 94566981600. Its totient is φ = 17907901440.

The previous prime is 44900728193. The next prime is 44900728247. The reversal of 44900728220 is 2282700944.

It is an interprime number because it is at equal distance from previous prime (44900728193) and next prime (44900728247).

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 15 ways as a sum of consecutive naturals, for example, 16451816 + ... + 16454544.

It is an arithmetic number, because the mean of its divisors is an integer number (1970145450).

Almost surely, 2^44900728220 is an apocalyptic number.

It is an amenable number.

44900728220 is an abundant number, since it is smaller than the sum of its proper divisors (49666253380).

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

44900728220 is a wasteful number, since it uses less digits than its factorization.

44900728220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4838 (or 4836 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 38.

The spelling of 44900728220 in words is "forty-four billion, nine hundred million, seven hundred twenty-eight thousand, two hundred twenty".