44044004399 has 32 divisors (see below), whose sum is σ = 47246976000. Its totient is φ = 40967055360.

The previous prime is 44044004357. The next prime is 44044004449. The reversal of 44044004399 is 99340044044.

It is not a de Polignac number, because 44044004399 - 2⁸ = 44044004143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44044004309) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 87562382 + ... + 87562884.

It is an arithmetic number, because the mean of its divisors is an integer number (1476468000).

Almost surely, 2^44044004399 is an apocalyptic number.

44044004399 is a deficient number, since it is larger than the sum of its proper divisors (3202971601).

44044004399 is a wasteful number, since it uses less digits than its factorization.

44044004399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1175.

The product of its (nonzero) digits is 248832, while the sum is 41.

The spelling of 44044004399 in words is "forty-four billion, forty-four million, four thousand, three hundred ninety-nine".