7984068944 has 20 divisors (see below), whose sum is σ = 15473840340. Its totient is φ = 3990819840.

The previous prime is 7984068919. The next prime is 7984068971. The reversal of 7984068944 is 4498604897.

It can be written as a sum of positive squares in 2 ways, for example, as 4174710544 + 3809358400 = 64612^2 + 61720^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20459 + ... + 128010.

It is an arithmetic number, because the mean of its divisors is an integer number (773692017).

Almost surely, 2^7984068944 is an apocalyptic number.

It is an amenable number.

7984068944 is a deficient number, since it is larger than the sum of its proper divisors (7489771396).

7984068944 is a wasteful number, since it uses less digits than its factorization.

7984068944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151838 (or 151832 counting only the distinct ones).

The product of its (nonzero) digits is 13934592, while the sum is 59.

The square root of 7984068944 is about 89353.6174085862. The cubic root of 7984068944 is about 1998.6715297788.

The spelling of 7984068944 in words is "seven billion, nine hundred eighty-four million, sixty-eight thousand, nine hundred forty-four".