44447950998 has 108 divisors (see below), whose sum is σ = 111721195404. Its totient is φ = 12759951600.

The previous prime is 44447950991. The next prime is 44447951021. The reversal of 44447950998 is 89905974444.

44447950998 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44447950991) by changing a digit.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 757993 + ... + 814523.

It is an arithmetic number, because the mean of its divisors is an integer number (1034455513).

Almost surely, 2^44447950998 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44447950998, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55860597702).

44447950998 is an abundant number, since it is smaller than the sum of its proper divisors (67273244406).

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

44447950998 is a wasteful number, since it uses less digits than its factorization.

44447950998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56599 (or 56566 counting only the distinct ones).

The product of its (nonzero) digits is 52254720, while the sum is 63.

The spelling of 44447950998 in words is "forty-four billion, four hundred forty-seven million, nine hundred fifty thousand, nine hundred ninety-eight".