12408886 has 8 divisors (see below), whose sum is σ = 21272400. Its totient is φ = 5318088.

The previous prime is 12408871. The next prime is 12408889. The reversal of 12408886 is 68880421.

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 (12408889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 443161 + ... + 443188.

It is an arithmetic number, because the mean of its divisors is an integer number (2659050).

Almost surely, 2^12408886 is an apocalyptic number.

12408886 is a deficient number, since it is larger than the sum of its proper divisors (8863514).

12408886 is an equidigital number, since it uses as much as digits as its factorization.

12408886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 886358.

The product of its (nonzero) digits is 24576, while the sum is 37.

The square root of 12408886 is about 3522.6248735850. The cubic root of 12408886 is about 231.5141810637.

The spelling of 12408886 in words is "twelve million, four hundred eight thousand, eight hundred eighty-six".