12241624 has 16 divisors (see below), whose sum is σ = 24161400. Its totient is φ = 5798592.

The previous prime is 12241613. The next prime is 12241651. The reversal of 12241624 is 42614221.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12241595 and 12241604.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40117 + ... + 40420.

Almost surely, 2^12241624 is an apocalyptic number.

It is an amenable number.

12241624 is a deficient number, since it is larger than the sum of its proper divisors (11919776).

12241624 is a wasteful number, since it uses less digits than its factorization.

12241624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80562 (or 80558 counting only the distinct ones).

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

The square root of 12241624 is about 3498.8032239610. The cubic root of 12241624 is about 230.4692624679.

Adding to 12241624 its reverse (42614221), we get a palindrome (54855845).

The spelling of 12241624 in words is "twelve million, two hundred forty-one thousand, six hundred twenty-four".