8272323938 has 18 divisors (see below), whose sum is σ = 12595089987. Its totient is φ = 4074871680.

The previous prime is 8272323883. The next prime is 8272323953. The reversal of 8272323938 is 8393232728.

It can be written as a sum of positive squares in 5 ways, for example, as 1901570449 + 6370753489 = 43607^2 + 79817^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=64313.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8272323892 and 8272323901.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 9389258 + ... + 9390138.

Almost surely, 2^8272323938 is an apocalyptic number.

8272323938 is a deficient number, since it is larger than the sum of its proper divisors (4322766049).

8272323938 is an frugal number, since it uses more digits than its factorization.

8272323938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1910 (or 956 counting only the distinct ones).

The product of its digits is 870912, while the sum is 47.

The square root of 8272323938 is about 90952.3168369009. The cubic root of 8272323938 is about 2022.4409222431.

The spelling of 8272323938 in words is "eight billion, two hundred seventy-two million, three hundred twenty-three thousand, nine hundred thirty-eight".