44973688556984 has 64 divisors (see below), whose sum is σ = 92818226592000. Its totient is φ = 20427966657120.

The previous prime is 44973688556983. The next prime is 44973688557079. The reversal of 44973688556984 is 48965588637944.

It is a junction number, because it is equal to n+sod(n) for n = 44973688556896 and 44973688556905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44973688556983) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13387019 + ... + 16406085.

It is an arithmetic number, because the mean of its divisors is an integer number (1450284790500).

Almost surely, 2^{44973688556984} is an apocalyptic number.

44973688556984 is a gapful number since it is divisible by the number (44) 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 44973688556984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46409113296000).

44973688556984 is an abundant number, since it is smaller than the sum of its proper divisors (47844538035016).

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

44973688556984 is a wasteful number, since it uses less digits than its factorization.

44973688556984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3020505 (or 3020479 counting only the distinct ones).

The product of its digits is 50164531200, while the sum is 86.

The spelling of 44973688556984 in words is "forty-four trillion, nine hundred seventy-three billion, six hundred eighty-eight million, five hundred fifty-six thousand, nine hundred eighty-four".