12418622 has 8 divisors (see below), whose sum is σ = 19024416. Its totient is φ = 6077152.

The previous prime is 12418579. The next prime is 12418633. The reversal of 12418622 is 22681421.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 12418591 and 12418600.

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, 65963 + ... + 66150.

It is an arithmetic number, because the mean of its divisors is an integer number (2378052).

Almost surely, 2^12418622 is an apocalyptic number.

12418622 is a deficient number, since it is larger than the sum of its proper divisors (6605794).

12418622 is a wasteful number, since it uses less digits than its factorization.

12418622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132162.

The product of its digits is 1536, while the sum is 26.

The square root of 12418622 is about 3524.0065266682. The cubic root of 12418622 is about 231.5747138363.

The spelling of 12418622 in words is "twelve million, four hundred eighteen thousand, six hundred twenty-two".