8112808 has 72 divisors (see below), whose sum is σ = 18373950. Its totient is φ = 3351040.

The previous prime is 8112803. The next prime is 8112821. The reversal of 8112808 is 8082118.

8112808 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 8054244 + 58564 = 2838^2 + 242^2 .

It is not an unprimeable number, because it can be changed into a prime (8112803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 279738 + ... + 279766.

Almost surely, 2^8112808 is an apocalyptic number.

8112808 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8112808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9186975).

8112808 is an abundant number, since it is smaller than the sum of its proper divisors (10261142).

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

8112808 is a wasteful number, since it uses less digits than its factorization.

8112808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91 (or 59 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 28.

The square root of 8112808 is about 2848.2991415931. The cubic root of 8112808 is about 200.9356823329.

The spelling of 8112808 in words is "eight million, one hundred twelve thousand, eight hundred eight".