12239008 has 24 divisors (see below), whose sum is σ = 24749172. Its totient is φ = 5953536.

The previous prime is 12238999. The next prime is 12239027. The reversal of 12239008 is 80093221.

It can be written as a sum of positive squares in 2 ways, for example, as 12194064 + 44944 = 3492^2 + 212^2 .

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, 3985 + ... + 6352.

Almost surely, 2^12239008 is an apocalyptic number.

It is an amenable number.

12239008 is an abundant number, since it is smaller than the sum of its proper divisors (12510164).

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

12239008 is a wasteful number, since it uses less digits than its factorization.

12239008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10384 (or 10376 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 12239008 is about 3498.4293618708. The cubic root of 12239008 is about 230.4528444245.

The spelling of 12239008 in words is "twelve million, two hundred thirty-nine thousand, eight".