8112838 has 4 divisors (see below), whose sum is σ = 12169260. Its totient is φ = 4056418.

The previous prime is 8112821. The next prime is 8112851. The reversal of 8112838 is 8382118.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2028208 + ... + 2028211.

It is an arithmetic number, because the mean of its divisors is an integer number (3042315).

Almost surely, 2^8112838 is an apocalyptic number.

8112838 is a deficient number, since it is larger than the sum of its proper divisors (4056422).

8112838 is a wasteful number, since it uses less digits than its factorization.

8112838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4056421.

The product of its digits is 3072, while the sum is 31.

The square root of 8112838 is about 2848.3044078890. The cubic root of 8112838 is about 200.9359300097.

The spelling of 8112838 in words is "eight million, one hundred twelve thousand, eight hundred thirty-eight".