12448772 has 24 divisors (see below), whose sum is σ = 25757760. Its totient is φ = 5150880.

The previous prime is 12448771. The next prime is 12448817. The reversal of 12448772 is 27784421.

It is a happy number.

12448772 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (12448771) 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, 6854 + ... + 8477.

It is an arithmetic number, because the mean of its divisors is an integer number (1073240).

Almost surely, 2^12448772 is an apocalyptic number.

It is an amenable number.

12448772 is an abundant number, since it is smaller than the sum of its proper divisors (13308988).

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

12448772 is a wasteful number, since it uses less digits than its factorization.

12448772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15371 (or 15369 counting only the distinct ones).

The product of its digits is 25088, while the sum is 35.

The square root of 12448772 is about 3528.2817347825. The cubic root of 12448772 is about 231.7619685074.

The spelling of 12448772 in words is "twelve million, four hundred forty-eight thousand, seven hundred seventy-two".