12441406 has 8 divisors (see below), whose sum is σ = 19305720. Its totient is φ = 6006168.

The previous prime is 12441383. The next prime is 12441419. The reversal of 12441406 is 60414421.

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

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 3 ways as a sum of consecutive naturals, for example, 107196 + ... + 107311.

It is an arithmetic number, because the mean of its divisors is an integer number (2413215).

Almost surely, 2^12441406 is an apocalyptic number.

12441406 is a deficient number, since it is larger than the sum of its proper divisors (6864314).

12441406 is a wasteful number, since it uses less digits than its factorization.

12441406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214538.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 12441406 is about 3527.2377294421. The cubic root of 12441406 is about 231.7162479206.

Adding to 12441406 its reverse (60414421), we get a palindrome (72855827).

The spelling of 12441406 in words is "twelve million, four hundred forty-one thousand, four hundred six".