8111908 has 24 divisors (see below), whose sum is σ = 16297344. Its totient is φ = 3460800.

The previous prime is 8111903. The next prime is 8111911. The reversal of 8111908 is 8091118.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (8111903) 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 7 ways as a sum of consecutive naturals, for example, 7353 + ... + 8383.

It is an arithmetic number, because the mean of its divisors is an integer number (679056).

Almost surely, 2^8111908 is an apocalyptic number.

It is an amenable number.

8111908 is an abundant number, since it is smaller than the sum of its proper divisors (8185436).

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

8111908 is a wasteful number, since it uses less digits than its factorization.

8111908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1323 (or 1321 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 28.

The square root of 8111908 is about 2848.1411481877. The cubic root of 8111908 is about 200.9282517449.

The spelling of 8111908 in words is "eight million, one hundred eleven thousand, nine hundred eight".