12344406 has 8 divisors (see below), whose sum is σ = 24688824. Its totient is φ = 4114800.

The previous prime is 12344351. The next prime is 12344411. The reversal of 12344406 is 60444321.

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

12344406 is an admirable number.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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, 1028695 + ... + 1028706.

It is an arithmetic number, because the mean of its divisors is an integer number (3086103).

Almost surely, 2^12344406 is an apocalyptic number.

12344406 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12344406 is a wasteful number, since it uses less digits than its factorization.

12344406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2057406.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 12344406 is about 3513.4606871289. The cubic root of 12344406 is about 231.1124805933.

Adding to 12344406 its reverse (60444321), we get a palindrome (72788727).

The spelling of 12344406 in words is "twelve million, three hundred forty-four thousand, four hundred six".