44380690884 has 288 divisors, whose sum is σ = 127157022720. Its totient is φ = 13486476672.

The previous prime is 44380690831. The next prime is 44380690951. The reversal of 44380690884 is 48809608344.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 44380690884.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 73114509 + ... + 73115115.

It is an arithmetic number, because the mean of its divisors is an integer number (441517440).

Almost surely, 2^44380690884 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 44380690884, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63578511360).

44380690884 is an abundant number, since it is smaller than the sum of its proper divisors (82776331836).

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

44380690884 is a wasteful number, since it uses less digits than its factorization.

44380690884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 789 (or 775 counting only the distinct ones).

The product of its (nonzero) digits is 5308416, while the sum is 54.

The spelling of 44380690884 in words is "forty-four billion, three hundred eighty million, six hundred ninety thousand, eight hundred eighty-four".