12246128 has 10 divisors (see below), whose sum is σ = 23726904. Its totient is φ = 6123056.

The previous prime is 12246119. The next prime is 12246131. The reversal of 12246128 is 82164221.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12246097 and 12246106.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 382676 + ... + 382707.

Almost surely, 2^12246128 is an apocalyptic number.

It is an amenable number.

12246128 is a deficient number, since it is larger than the sum of its proper divisors (11480776).

12246128 is an equidigital number, since it uses as much as digits as its factorization.

12246128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 765391 (or 765385 counting only the distinct ones).

The product of its digits is 1536, while the sum is 26.

The square root of 12246128 is about 3499.4468134264. The cubic root of 12246128 is about 230.4975241396.

The spelling of 12246128 in words is "twelve million, two hundred forty-six thousand, one hundred twenty-eight".