12604448 has 24 divisors (see below), whose sum is σ = 26122320. Its totient is φ = 5970240.

The previous prime is 12604441. The next prime is 12604451. The reversal of 12604448 is 84440621.

It is a self number, because there is not a number n which added to its sum of digits gives 12604448.

It is not an unprimeable number, because it can be changed into a prime (12604441) 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, 9758 + ... + 10973.

It is an arithmetic number, because the mean of its divisors is an integer number (1088430).

Almost surely, 2^12604448 is an apocalyptic number.

It is an amenable number.

12604448 is an abundant number, since it is smaller than the sum of its proper divisors (13517872).

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

12604448 is a wasteful number, since it uses less digits than its factorization.

12604448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20760 (or 20752 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 29.

The square root of 12604448 is about 3550.2743555956. The cubic root of 12604448 is about 232.7240557972.

The spelling of 12604448 in words is "twelve million, six hundred four thousand, four hundred forty-eight".