7939342562 has 32 divisors (see below), whose sum is σ = 12319456512. Its totient is φ = 3834532224.

The previous prime is 7939342531. The next prime is 7939342589. The reversal of 7939342562 is 2652439397.

It is a self number, because there is not a number n which added to its sum of digits gives 7939342562.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7685198 + ... + 7686230.

It is an arithmetic number, because the mean of its divisors is an integer number (384983016).

Almost surely, 2^7939342562 is an apocalyptic number.

7939342562 is a deficient number, since it is larger than the sum of its proper divisors (4380113950).

7939342562 is a wasteful number, since it uses less digits than its factorization.

7939342562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1722.

The product of its digits is 2449440, while the sum is 50.

The square root of 7939342562 is about 89102.9885132929. The cubic root of 7939342562 is about 1994.9323839789.

The spelling of 7939342562 in words is "seven billion, nine hundred thirty-nine million, three hundred forty-two thousand, five hundred sixty-two".