12461422 has 4 divisors (see below), whose sum is σ = 18692136. Its totient is φ = 6230710.

The previous prime is 12461419. The next prime is 12461429. The reversal of 12461422 is 22416421.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 12461393 and 12461402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12461429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3115354 + ... + 3115357.

It is an arithmetic number, because the mean of its divisors is an integer number (4673034).

Almost surely, 2^12461422 is an apocalyptic number.

12461422 is a deficient number, since it is larger than the sum of its proper divisors (6230714).

12461422 is an equidigital number, since it uses as much as digits as its factorization.

12461422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6230713.

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

The square root of 12461422 is about 3530.0739369027. The cubic root of 12461422 is about 231.8404446924.

Adding to 12461422 its reverse (22416421), we get a palindrome (34877843).

The spelling of 12461422 in words is "twelve million, four hundred sixty-one thousand, four hundred twenty-two".