44688857676 has 96 divisors (see below), whose sum is σ = 110683238400. Its totient is φ = 14004783936.

The previous prime is 44688857659. The next prime is 44688857687. The reversal of 44688857676 is 67675888644.

It is a Harshad number since it is a multiple of its sum of digits (69).

It is a self number, because there is not a number n which added to its sum of digits gives 44688857676.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 4553791 + ... + 4563593.

It is an arithmetic number, because the mean of its divisors is an integer number (1152950400).

Almost surely, 2^44688857676 is an apocalyptic number.

44688857676 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44688857676, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55341619200).

44688857676 is an abundant number, since it is smaller than the sum of its proper divisors (65994380724).

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

44688857676 is a wasteful number, since it uses less digits than its factorization.

44688857676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10115 (or 10113 counting only the distinct ones).

The product of its digits is 433520640, while the sum is 69.

The spelling of 44688857676 in words is "forty-four billion, six hundred eighty-eight million, eight hundred fifty-seven thousand, six hundred seventy-six".