12442466 has 8 divisors (see below), whose sum is σ = 18926784. Its totient is φ = 6133540.

The previous prime is 12442429. The next prime is 12442513. The reversal of 12442466 is 66424421.

It is a happy number.

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

It is a super-2 number, since 2×12442466² = 309629920322312, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43670 + ... + 43953.

It is an arithmetic number, because the mean of its divisors is an integer number (2365848).

Almost surely, 2^12442466 is an apocalyptic number.

12442466 is a deficient number, since it is larger than the sum of its proper divisors (6484318).

12442466 is an equidigital number, since it uses as much as digits as its factorization.

12442466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87696.

The product of its digits is 9216, while the sum is 29.

The square root of 12442466 is about 3527.3879854646. The cubic root of 12442466 is about 231.7228284268.

Adding to 12442466 its reverse (66424421), we get a palindrome (78866887).

The spelling of 12442466 in words is "twelve million, four hundred forty-two thousand, four hundred sixty-six".