12622246 has 32 divisors (see below), whose sum is σ = 23482368. Its totient is φ = 4955040.

The previous prime is 12622223. The next prime is 12622271. The reversal of 12622246 is 64222621.

It is a Smith number, since the sum of its digits (25) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 12622246.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40431 + ... + 40741.

It is an arithmetic number, because the mean of its divisors is an integer number (733824).

Almost surely, 2^12622246 is an apocalyptic number.

12622246 is a deficient number, since it is larger than the sum of its proper divisors (10860122).

12622246 is a wasteful number, since it uses less digits than its factorization.

12622246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556.

The product of its digits is 2304, while the sum is 25.

The square root of 12622246 is about 3552.7800382236. The cubic root of 12622246 is about 232.8335429323.

Adding to 12622246 its reverse (64222621), we get a palindrome (76844867).

The spelling of 12622246 in words is "twelve million, six hundred twenty-two thousand, two hundred forty-six".