8238923308 has 72 divisors (see below), whose sum is σ = 18502842960. Its totient is φ = 3173829120.

The previous prime is 8238923261. The next prime is 8238923323. The reversal of 8238923308 is 8033298328.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 170416 + ... + 213352.

It is an arithmetic number, because the mean of its divisors is an integer number (256983930).

Almost surely, 2^8238923308 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 8238923308, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9251421480).

8238923308 is an abundant number, since it is smaller than the sum of its proper divisors (10263919652).

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

8238923308 is a wasteful number, since it uses less digits than its factorization.

8238923308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43055 (or 43046 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 46.

The square root of 8238923308 is about 90768.5149597590. The cubic root of 8238923308 is about 2019.7152907234.

The spelling of 8238923308 in words is "eight billion, two hundred thirty-eight million, nine hundred twenty-three thousand, three hundred eight".