8364974842 has 16 divisors (see below), whose sum is σ = 14610523392. Its totient is φ = 3517347600.

The previous prime is 8364974777. The next prime is 8364974851. The reversal of 8364974842 is 2484794638.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5636034 + ... + 5637517.

It is an arithmetic number, because the mean of its divisors is an integer number (913157712).

Almost surely, 2^8364974842 is an apocalyptic number.

8364974842 is a deficient number, since it is larger than the sum of its proper divisors (6245548550).

8364974842 is a wasteful number, since it uses less digits than its factorization.

8364974842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11273613.

The product of its digits is 9289728, while the sum is 55.

The square root of 8364974842 is about 91460.2363981200. The cubic root of 8364974842 is about 2029.9634249681.

The spelling of 8364974842 in words is "eight billion, three hundred sixty-four million, nine hundred seventy-four thousand, eight hundred forty-two".