12245244 has 24 divisors (see below), whose sum is σ = 31170048. Its totient is φ = 3710640.

The previous prime is 12245209. The next prime is 12245249. The reversal of 12245244 is 44254221.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12245249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46252 + ... + 46515.

It is an arithmetic number, because the mean of its divisors is an integer number (1298752).

Almost surely, 2^12245244 is an apocalyptic number.

It is an amenable number.

12245244 is an abundant number, since it is smaller than the sum of its proper divisors (18924804).

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

12245244 is a wasteful number, since it uses less digits than its factorization.

12245244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92785 (or 92783 counting only the distinct ones).

The product of its digits is 2560, while the sum is 24.

The square root of 12245244 is about 3499.3205054696. The cubic root of 12245244 is about 230.4919777685.

Adding to 12245244 its reverse (44254221), we get a palindrome (56499465).

The spelling of 12245244 in words is "twelve million, two hundred forty-five thousand, two hundred forty-four".