12298849 has 2 divisors, whose sum is σ = 12298850. Its totient is φ = 12298848.

The previous prime is 12298841. The next prime is 12298877. The reversal of 12298849 is 94889221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7317025 + 4981824 = 2705^2 + 2232^2 .

It is a cyclic number.

It is not a de Polignac number, because 12298849 - 2³ = 12298841 is a prime.

It is a nialpdrome in base 16.

It is not a weakly prime, because it can be changed into another prime (12298841) by changing a digit.

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, 6149424 + 6149425.

It is an arithmetic number, because the mean of its divisors is an integer number (6149425).

Almost surely, 2^12298849 is an apocalyptic number.

It is an amenable number.

12298849 is a deficient number, since it is larger than the sum of its proper divisors (1).

12298849 is an equidigital number, since it uses as much as digits as its factorization.

12298849 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 82944, while the sum is 43.

The square root of 12298849 is about 3506.9714854843. The cubic root of 12298849 is about 230.8278234496.

The spelling of 12298849 in words is "twelve million, two hundred ninety-eight thousand, eight hundred forty-nine".