44887901444 has 24 divisors (see below), whose sum is σ = 79803517248. Its totient is φ = 22088034080.

The previous prime is 44887901437. The next prime is 44887901479. The reversal of 44887901444 is 44410978844.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16307 + ... + 300069.

It is an arithmetic number, because the mean of its divisors is an integer number (3325146552).

Almost surely, 2^44887901444 is an apocalyptic number.

It is an amenable number.

44887901444 is a deficient number, since it is larger than the sum of its proper divisors (34915615804).

44887901444 is a wasteful number, since it uses less digits than its factorization.

44887901444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284395 (or 284393 counting only the distinct ones).

The product of its (nonzero) digits is 4128768, while the sum is 53.

The spelling of 44887901444 in words is "forty-four billion, eight hundred eighty-seven million, nine hundred one thousand, four hundred forty-four".