8492312808 has 320 divisors, whose sum is σ = 28812326400. Its totient is φ = 2282878080.

The previous prime is 8492312797. The next prime is 8492312833. The reversal of 8492312808 is 8082132948.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 18184591 + ... + 18185057.

It is an arithmetic number, because the mean of its divisors is an integer number (90038520).

Almost surely, 2^8492312808 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 8492312808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14406163200).

8492312808 is an abundant number, since it is smaller than the sum of its proper divisors (20320013592).

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

8492312808 is a wasteful number, since it uses less digits than its factorization.

8492312808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722 (or 709 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 45.

The square root of 8492312808 is about 92153.7454908915. The cubic root of 8492312808 is about 2040.2121405684.

The spelling of 8492312808 in words is "eight billion, four hundred ninety-two million, three hundred twelve thousand, eight hundred eight".