8812249 has 2 divisors, whose sum is σ = 8812250. Its totient is φ = 8812248.

The previous prime is 8812241. The next prime is 8812267. The reversal of 8812249 is 9422188.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7617600 + 1194649 = 2760^2 + 1093^2 .

It is a cyclic number.

It is not a de Polignac number, because 8812249 - 2³ = 8812241 is a prime.

It is not a weakly prime, because it can be changed into another prime (8812241) 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, 4406124 + 4406125.

It is an arithmetic number, because the mean of its divisors is an integer number (4406125).

Almost surely, 2^8812249 is an apocalyptic number.

It is an amenable number.

8812249 is a deficient number, since it is larger than the sum of its proper divisors (1).

8812249 is an equidigital number, since it uses as much as digits as its factorization.

8812249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9216, while the sum is 34.

The square root of 8812249 is about 2968.5432454320. The cubic root of 8812249 is about 206.5517695833.

The spelling of 8812249 in words is "eight million, eight hundred twelve thousand, two hundred forty-nine".