7939359522 has 48 divisors (see below), whose sum is σ = 18009613440. Its totient is φ = 2524396896.

The previous prime is 7939359517. The next prime is 7939359529. The reversal of 7939359522 is 2259539397.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (7939359529) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48298 + ... + 134949.

It is an arithmetic number, because the mean of its divisors is an integer number (375200280).

Almost surely, 2^7939359522 is an apocalyptic number.

7939359522 is an abundant number, since it is smaller than the sum of its proper divisors (10070253918).

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

7939359522 is a wasteful number, since it uses less digits than its factorization.

7939359522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183367 (or 183364 counting only the distinct ones).

The product of its digits is 4592700, while the sum is 54.

The square root of 7939359522 is about 89103.0836840117. The cubic root of 7939359522 is about 1994.9338045008.

The spelling of 7939359522 in words is "seven billion, nine hundred thirty-nine million, three hundred fifty-nine thousand, five hundred twenty-two".