12242604 has 48 divisors (see below), whose sum is σ = 31409280. Its totient is φ = 3680640.

The previous prime is 12242579. The next prime is 12242617. The reversal of 12242604 is 40624221.

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, 21232 + ... + 21800.

It is an arithmetic number, because the mean of its divisors is an integer number (654360).

Almost surely, 2^12242604 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12242604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15704640).

12242604 is an abundant number, since it is smaller than the sum of its proper divisors (19166676).

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

12242604 is a wasteful number, since it uses less digits than its factorization.

12242604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 750 (or 748 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 12242604 is about 3498.9432690457. The cubic root of 12242604 is about 230.4754123559.

Adding to 12242604 its reverse (40624221), we get a palindrome (52866825).

It can be divided in two parts, 1224 and 2604, that added together give a triangular number (3828 = T₈₇).

The spelling of 12242604 in words is "twelve million, two hundred forty-two thousand, six hundred four".