44447022928 has 240 divisors, whose sum is σ = 112069077120. Its totient is φ = 16704737280.

The previous prime is 44447022899. The next prime is 44447022929. The reversal of 44447022928 is 82922074444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44447022929) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 51863076 + ... + 51863932.

It is an arithmetic number, because the mean of its divisors is an integer number (466954488).

Almost surely, 2^44447022928 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44447022928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56034538560).

44447022928 is an abundant number, since it is smaller than the sum of its proper divisors (67622054192).

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

44447022928 is a wasteful number, since it uses less digits than its factorization.

44447022928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1026 (or 1009 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 46.

The spelling of 44447022928 in words is "forty-four billion, four hundred forty-seven million, twenty-two thousand, nine hundred twenty-eight".