12448412 has 6 divisors (see below), whose sum is σ = 21784728. Its totient is φ = 6224204.

The previous prime is 12448357. The next prime is 12448417. The reversal of 12448412 is 21484421.

It is a super-2 number, since 2×12448412² = 309925922643488, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12448417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1556048 + ... + 1556055.

It is an arithmetic number, because the mean of its divisors is an integer number (3630788).

Almost surely, 2^12448412 is an apocalyptic number.

It is an amenable number.

12448412 is a deficient number, since it is larger than the sum of its proper divisors (9336316).

12448412 is a wasteful number, since it uses less digits than its factorization.

12448412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3112107 (or 3112105 counting only the distinct ones).

The product of its digits is 2048, while the sum is 26.

The square root of 12448412 is about 3528.2307180795. The cubic root of 12448412 is about 231.7597344152.

The spelling of 12448412 in words is "twelve million, four hundred forty-eight thousand, four hundred twelve".