7939316122 has 4 divisors (see below), whose sum is σ = 11908974186. Its totient is φ = 3969658060.

The previous prime is 7939316087. The next prime is 7939316123. The reversal of 7939316122 is 2216139397.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 7930080601 + 9235521 = 89051^2 + 3039^2 .

It is not an unprimeable number, because it can be changed into a prime (7939316123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1984829029 + ... + 1984829032.

Almost surely, 2^7939316122 is an apocalyptic number.

7939316122 is a deficient number, since it is larger than the sum of its proper divisors (3969658064).

7939316122 is a wasteful number, since it uses less digits than its factorization.

7939316122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3969658063.

The product of its digits is 122472, while the sum is 43.

The square root of 7939316122 is about 89102.8401455307. The cubic root of 7939316122 is about 1994.9301694349.

The spelling of 7939316122 in words is "seven billion, nine hundred thirty-nine million, three hundred sixteen thousand, one hundred twenty-two".