8150794938 has 96 divisors (see below), whose sum is σ = 21516086592. Its totient is φ = 2279923200.

The previous prime is 8150794931. The next prime is 8150794961. The reversal of 8150794938 is 8394970518.

8150794938 is a `hidden beast` number, since 81 + 5 + 0 + 79 + 493 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8150794931) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10858 + ... + 128138.

It is an arithmetic number, because the mean of its divisors is an integer number (224125902).

Almost surely, 2^8150794938 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8150794938, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10758043296).

8150794938 is an abundant number, since it is smaller than the sum of its proper divisors (13365291654).

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

8150794938 is a wasteful number, since it uses less digits than its factorization.

8150794938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117322 (or 117310 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 54.

The square root of 8150794938 is about 90281.7530733647. The cubic root of 8150794938 is about 2012.4881061396.

The spelling of 8150794938 in words is "eight billion, one hundred fifty million, seven hundred ninety-four thousand, nine hundred thirty-eight".