8336684842 has 8 divisors (see below), whose sum is σ = 13240617156. Its totient is φ = 3923145792.

The previous prime is 8336684803. The next prime is 8336684861. The reversal of 8336684842 is 2484866338.

It can be written as a sum of positive squares in 2 ways, for example, as 8092981521 + 243703321 = 89961^2 + 15611^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 8336684842.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122598273 + ... + 122598340.

Almost surely, 2^8336684842 is an apocalyptic number.

8336684842 is a deficient number, since it is larger than the sum of its proper divisors (4903932314).

8336684842 is a wasteful number, since it uses less digits than its factorization.

8336684842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245196632.

The product of its digits is 5308416, while the sum is 52.

The square root of 8336684842 is about 91305.4480411766. The cubic root of 8336684842 is about 2027.6724227985.

The spelling of 8336684842 in words is "eight billion, three hundred thirty-six million, six hundred eighty-four thousand, eight hundred forty-two".