8982438784 has 128 divisors (see below), whose sum is σ = 21758803200. Its totient is φ = 3640320000.

The previous prime is 8982438779. The next prime is 8982438827. The reversal of 8982438784 is 4878342898.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 444909 + ... + 464659.

It is an arithmetic number, because the mean of its divisors is an integer number (169990650).

Almost surely, 2^8982438784 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 8982438784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10879401600).

8982438784 is an abundant number, since it is smaller than the sum of its proper divisors (12776364416).

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

8982438784 is a wasteful number, since it uses less digits than its factorization.

8982438784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19812 (or 19800 counting only the distinct ones).

The product of its digits is 24772608, while the sum is 61.

The square root of 8982438784 is about 94775.7288761210. The cubic root of 8982438784 is about 2078.7300235705.

The spelling of 8982438784 in words is "eight billion, nine hundred eighty-two million, four hundred thirty-eight thousand, seven hundred eighty-four".