12244668 has 12 divisors (see below), whose sum is σ = 28570920. Its totient is φ = 4081552.

The previous prime is 12244667. The next prime is 12244681. The reversal of 12244668 is 86644221.

It is a tau number, because it is divible by the number of its divisors (12).

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12244663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 510183 + ... + 510206.

It is an arithmetic number, because the mean of its divisors is an integer number (2380910).

Almost surely, 2^12244668 is an apocalyptic number.

It is an amenable number.

12244668 is an abundant number, since it is smaller than the sum of its proper divisors (16326252).

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

12244668 is a wasteful number, since it uses less digits than its factorization.

12244668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1020396 (or 1020394 counting only the distinct ones).

The product of its digits is 18432, while the sum is 33.

The square root of 12244668 is about 3499.2382028093. The cubic root of 12244668 is about 230.4883636997.

Adding to 12244668 its reverse (86644221), we get a palindrome (98888889).

The spelling of 12244668 in words is "twelve million, two hundred forty-four thousand, six hundred sixty-eight".