8384684136 has 16 divisors (see below), whose sum is σ = 20961710400. Its totient is φ = 2794894704.

The previous prime is 8384684129. The next prime is 8384684141. The reversal of 8384684136 is 6314864838.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is a nude number because it is divisible by every one of its digits.

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, 174680896 + ... + 174680943.

It is an arithmetic number, because the mean of its divisors is an integer number (1310106900).

Almost surely, 2^8384684136 is an apocalyptic number.

It is an amenable number.

8384684136 is an abundant number, since it is smaller than the sum of its proper divisors (12577026264).

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

8384684136 is a wasteful number, since it uses less digits than its factorization.

8384684136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349361848 (or 349361844 counting only the distinct ones).

The product of its digits is 2654208, while the sum is 51.

The square root of 8384684136 is about 91567.9208893595. The cubic root of 8384684136 is about 2031.5564867129.

The spelling of 8384684136 in words is "eight billion, three hundred eighty-four million, six hundred eighty-four thousand, one hundred thirty-six".