12208008 has 32 divisors (see below), whose sum is σ = 30648960. Its totient is φ = 4052160.

The previous prime is 12207977. The next prime is 12208019. The reversal of 12208008 is 80080221.

It is an unprimeable number.

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, 5566 + ... + 7442.

It is an arithmetic number, because the mean of its divisors is an integer number (957780).

Almost surely, 2^12208008 is an apocalyptic number.

It is an amenable number.

12208008 is an abundant number, since it is smaller than the sum of its proper divisors (18440952).

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

12208008 is a wasteful number, since it uses less digits than its factorization.

12208008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2157 (or 2153 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 21.

The square root of 12208008 is about 3493.9959931288. The cubic root of 12208008 is about 230.2581097326.

Adding to 12208008 its reverse (80080221), we get a palindrome (92288229).

The spelling of 12208008 in words is "twelve million, two hundred eight thousand, eight".