12088904 has 32 divisors (see below), whose sum is σ = 24261120. Its totient is φ = 5627136.

The previous prime is 12088897. The next prime is 12088907. The reversal of 12088904 is 40988021.

It is a happy number.

It is a super-2 number, since 2×12088904² = 292283199842432, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12088907) 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 7 ways as a sum of consecutive naturals, for example, 13577 + ... + 14439.

It is an arithmetic number, because the mean of its divisors is an integer number (758160).

Almost surely, 2^12088904 is an apocalyptic number.

It is an amenable number.

12088904 is an abundant number, since it is smaller than the sum of its proper divisors (12172216).

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

12088904 is a wasteful number, since it uses less digits than its factorization.

12088904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 989 (or 985 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 12088904 is about 3476.9101225082. The cubic root of 12088904 is about 229.5068450579.

The spelling of 12088904 in words is "twelve million, eighty-eight thousand, nine hundred four".