8272394 has 16 divisors (see below), whose sum is σ = 13414632. Its totient is φ = 3803328.

The previous prime is 8272357. The next prime is 8272403. The reversal of 8272394 is 4932728.

It can be written as a sum of positive squares in 4 ways, for example, as 3705625 + 4566769 = 1925^2 + 2137^2 .

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9272 + ... + 10124.

Almost surely, 2^8272394 is an apocalyptic number.

8272394 is a deficient number, since it is larger than the sum of its proper divisors (5142238).

8272394 is a wasteful number, since it uses less digits than its factorization.

8272394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1241.

The product of its digits is 24192, while the sum is 35.

The square root of 8272394 is about 2876.1769764742. The cubic root of 8272394 is about 202.2446631878.

The spelling of 8272394 in words is "eight million, two hundred seventy-two thousand, three hundred ninety-four".