12085908 has 48 divisors (see below), whose sum is σ = 29707776. Its totient is φ = 3818880.

The previous prime is 12085903. The next prime is 12085979. The reversal of 12085908 is 80958021.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12085903) 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 15 ways as a sum of consecutive naturals, for example, 19410 + ... + 20022.

It is an arithmetic number, because the mean of its divisors is an integer number (618912).

Almost surely, 2^12085908 is an apocalyptic number.

It is an amenable number.

12085908 is an abundant number, since it is smaller than the sum of its proper divisors (17621868).

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

12085908 is a wasteful number, since it uses less digits than its factorization.

12085908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 704 (or 702 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 33.

The square root of 12085908 is about 3476.4792534977. The cubic root of 12085908 is about 229.4878838872.

The spelling of 12085908 in words is "twelve million, eighty-five thousand, nine hundred eight".