12418908 has 36 divisors (see below), whose sum is σ = 30790872. Its totient is φ = 3895040.

The previous prime is 12418897. The next prime is 12418921. The reversal of 12418908 is 80981421.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1678 + ... + 5258.

It is an arithmetic number, because the mean of its divisors is an integer number (855302).

Almost surely, 2^12418908 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12418908, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15395436).

12418908 is an abundant number, since it is smaller than the sum of its proper divisors (18371964).

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

12418908 is a wasteful number, since it uses less digits than its factorization.

12418908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3622 (or 3603 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 33.

The square root of 12418908 is about 3524.0471052470. The cubic root of 12418908 is about 231.5764915391.

The spelling of 12418908 in words is "twelve million, four hundred eighteen thousand, nine hundred eight".