8286684832 has 36 divisors (see below), whose sum is σ = 16628218110. Its totient is φ = 4065122048.

The previous prime is 8286684827. The next prime is 8286684859. The reversal of 8286684832 is 2384866828.

It can be written as a sum of positive squares in 3 ways, for example, as 8120893456 + 165791376 = 90116^2 + 12876^2 .

It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 43794 + ... + 135982.

Almost surely, 2^8286684832 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8286684832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8314109055).

8286684832 is an abundant number, since it is smaller than the sum of its proper divisors (8341533278).

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

8286684832 is an equidigital number, since it uses as much as digits as its factorization.

8286684832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92305 (or 92244 counting only the distinct ones).

The product of its digits is 7077888, while the sum is 55.

The square root of 8286684832 is about 91031.2299818035. The cubic root of 8286684832 is about 2023.6105761848.

The spelling of 8286684832 in words is "eight billion, two hundred eighty-six million, six hundred eighty-four thousand, eight hundred thirty-two".