12239368 has 16 divisors (see below), whose sum is σ = 23041980. Its totient is φ = 6094848.

The previous prime is 12239351. The next prime is 12239393. The reversal of 12239368 is 86393221.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 12236004 + 3364 = 3498^2 + 58^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 921 + ... + 5032.

Almost surely, 2^12239368 is an apocalyptic number.

It is an amenable number.

12239368 is a deficient number, since it is larger than the sum of its proper divisors (10802612).

12239368 is a wasteful number, since it uses less digits than its factorization.

12239368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6216 (or 6212 counting only the distinct ones).

The product of its digits is 15552, while the sum is 34.

The square root of 12239368 is about 3498.4808131530. The cubic root of 12239368 is about 230.4551039271.

The spelling of 12239368 in words is "twelve million, two hundred thirty-nine thousand, three hundred sixty-eight".