12418966 has 8 divisors (see below), whose sum is σ = 21289680. Its totient is φ = 5322408.

The previous prime is 12418961. The next prime is 12418981. The reversal of 12418966 is 66981421.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12418961) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 443521 + ... + 443548.

It is an arithmetic number, because the mean of its divisors is an integer number (2661210).

Almost surely, 2^12418966 is an apocalyptic number.

12418966 is a deficient number, since it is larger than the sum of its proper divisors (8870714).

12418966 is an equidigital number, since it uses as much as digits as its factorization.

12418966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 887078.

The product of its digits is 20736, while the sum is 37.

The square root of 12418966 is about 3524.0553344123. The cubic root of 12418966 is about 231.5768520490.

The spelling of 12418966 in words is "twelve million, four hundred eighteen thousand, nine hundred sixty-six".