8118912 has 32 divisors (see below), whose sum is σ = 21566880. Its totient is φ = 2706176.

The previous prime is 8118883. The next prime is 8118919. The reversal of 8118912 is 2198118.

8118912 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 8118912.

It is not an unprimeable number, because it can be changed into a prime (8118919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10188 + ... + 10955.

It is an arithmetic number, because the mean of its divisors is an integer number (673965).

Almost surely, 2^8118912 is an apocalyptic number.

It is an amenable number.

8118912 is an abundant number, since it is smaller than the sum of its proper divisors (13447968).

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

8118912 is a wasteful number, since it uses less digits than its factorization.

8118912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21160 (or 21148 counting only the distinct ones).

The product of its digits is 1152, while the sum is 30.

The square root of 8118912 is about 2849.3704567851. The cubic root of 8118912 is about 200.9860637351.

The spelling of 8118912 in words is "eight million, one hundred eighteen thousand, nine hundred twelve".