12286448 has 20 divisors (see below), whose sum is σ = 24043848. Its totient is φ = 6081600.

The previous prime is 12286441. The next prime is 12286453. The reversal of 12286448 is 84468221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12286441) 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, 2186 + ... + 5417.

Almost surely, 2^12286448 is an apocalyptic number.

It is an amenable number.

12286448 is a deficient number, since it is larger than the sum of its proper divisors (11757400).

12286448 is a wasteful number, since it uses less digits than its factorization.

12286448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7712 (or 7706 counting only the distinct ones).

The product of its digits is 24576, while the sum is 35.

The square root of 12286448 is about 3505.2029898424. The cubic root of 12286448 is about 230.7502156868.

The spelling of 12286448 in words is "twelve million, two hundred eighty-six thousand, four hundred forty-eight".