12448768 has 22 divisors (see below), whose sum is σ = 24887426. Its totient is φ = 6223872.

The previous prime is 12448759. The next prime is 12448769. The reversal of 12448768 is 86784421.

It can be written as a sum of positive squares in only one way, i.e., 7573504 + 4875264 = 2752^2 + 2208^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12448768.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12448769) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5055 + ... + 7102.

Almost surely, 2^12448768 is an apocalyptic number.

It is an amenable number.

12448768 is a deficient number, since it is larger than the sum of its proper divisors (12438658).

12448768 is an equidigital number, since it uses as much as digits as its factorization.

12448768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12177 (or 12159 counting only the distinct ones).

The product of its digits is 86016, while the sum is 40.

The square root of 12448768 is about 3528.2811679343. The cubic root of 12448768 is about 231.7619436844.

The spelling of 12448768 in words is "twelve million, four hundred forty-eight thousand, seven hundred sixty-eight".