7929982944 has 360 divisors, whose sum is σ = 25902527112. Its totient is φ = 2377589760.

The previous prime is 7929982939. The next prime is 7929983011. The reversal of 7929982944 is 4492899297.

Its product of digits (23514624) is a multiple of the sum of its prime factors (512).

It is a congruent number.

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 59 ways as a sum of consecutive naturals, for example, 18835854 + ... + 18836274.

Almost surely, 2^7929982944 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 7929982944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12951263556).

7929982944 is an abundant number, since it is smaller than the sum of its proper divisors (17972544168).

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

7929982944 is a wasteful number, since it uses less digits than its factorization.

7929982944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512 (or 482 counting only the distinct ones).

The product of its digits is 23514624, while the sum is 63.

The square root of 7929982944 is about 89050.4516776866. The cubic root of 7929982944 is about 1994.1481398994.

The spelling of 7929982944 in words is "seven billion, nine hundred twenty-nine million, nine hundred eighty-two thousand, nine hundred forty-four".