8372112738 has 16 divisors (see below), whose sum is σ = 18266427936. Its totient is φ = 2537003840.

The previous prime is 8372112659. The next prime is 8372112739.

8372112738 is nontrivially palindromic in base 10.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 8372112738.

It is not an unprimeable number, because it can be changed into a prime (8372112739) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63425031 + ... + 63425162.

It is an arithmetic number, because the mean of its divisors is an integer number (1141651746).

Almost surely, 2^8372112738 is an apocalyptic number.

8372112738 is an abundant number, since it is smaller than the sum of its proper divisors (9894315198).

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

8372112738 is a wasteful number, since it uses less digits than its factorization.

8372112738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126850209.

The product of its digits is 112896, while the sum is 42.

The square root of 8372112738 is about 91499.2499313519. The cubic root of 8372112738 is about 2030.5406551713.

The spelling of 8372112738 in words is "eight billion, three hundred seventy-two million, one hundred twelve thousand, seven hundred thirty-eight".