12242424 has 16 divisors (see below), whose sum is σ = 30606120. Its totient is φ = 4080800.

The previous prime is 12242423. The next prime is 12242429. The reversal of 12242424 is 42424221.

It is a nude number because it is divisible by every one of its digits.

12242424 is a modest number, since divided by 2424 gives 1224 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 12242424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12242423) 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, 255027 + ... + 255074.

Almost surely, 2^12242424 is an apocalyptic number.

It is an amenable number.

12242424 is an abundant number, since it is smaller than the sum of its proper divisors (18363696).

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

12242424 is a wasteful number, since it uses less digits than its factorization.

12242424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510110 (or 510106 counting only the distinct ones).

The product of its digits is 1024, while the sum is 21.

The square root of 12242424 is about 3498.9175468993. The cubic root of 12242424 is about 230.4742828092.

Adding to 12242424 its reverse (42424221), we get a palindrome (54666645).

The spelling of 12242424 in words is "twelve million, two hundred forty-two thousand, four hundred twenty-four".