12039308 has 6 divisors (see below), whose sum is σ = 21068796. Its totient is φ = 6019652.

The previous prime is 12039289. The next prime is 12039311. The reversal of 12039308 is 80393021.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1504910 + ... + 1504917.

It is an arithmetic number, because the mean of its divisors is an integer number (3511466).

Almost surely, 2^12039308 is an apocalyptic number.

It is an amenable number.

12039308 is a deficient number, since it is larger than the sum of its proper divisors (9029488).

12039308 is a wasteful number, since it uses less digits than its factorization.

12039308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3009831 (or 3009829 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 12039308 is about 3469.7705976044. The cubic root of 12039308 is about 229.1925562082.

The spelling of 12039308 in words is "twelve million, thirty-nine thousand, three hundred eight".