44589604736 has 64 divisors (see below), whose sum is σ = 91702361520. Its totient is φ = 21583306752.

The previous prime is 44589604727. The next prime is 44589604739. The reversal of 44589604736 is 63740698544.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44589604739) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 586106 + ... + 657798.

Almost surely, 2^44589604736 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 44589604736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45851180760).

44589604736 is an abundant number, since it is smaller than the sum of its proper divisors (47112756784).

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

44589604736 is a wasteful number, since it uses less digits than its factorization.

44589604736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71863 (or 71851 counting only the distinct ones).

The product of its (nonzero) digits is 17418240, while the sum is 56.

The spelling of 44589604736 in words is "forty-four billion, five hundred eighty-nine million, six hundred four thousand, seven hundred thirty-six".