7993798379 has 8 divisors (see below), whose sum is σ = 9224467200. Its totient is φ = 6785303976.

The previous prime is 7993798369. The next prime is 7993798387. The reversal of 7993798379 is 9738973997.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7993798379 - 2¹² = 7993794283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7993798349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5542829 + ... + 5544270.

It is an arithmetic number, because the mean of its divisors is an integer number (1153058400).

Almost surely, 2^7993798379 is an apocalyptic number.

7993798379 is a deficient number, since it is larger than the sum of its proper divisors (1230668821).

7993798379 is a wasteful number, since it uses less digits than its factorization.

7993798379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11087209.

The product of its digits is 162030456, while the sum is 71.

The square root of 7993798379 is about 89408.0442633659. The cubic root of 7993798379 is about 1999.4830646504.

The spelling of 7993798379 in words is "seven billion, nine hundred ninety-three million, seven hundred ninety-eight thousand, three hundred seventy-nine".