8944249 has 2 divisors, whose sum is σ = 8944250. Its totient is φ = 8944248.

The previous prime is 8944207. The next prime is 8944253. The reversal of 8944249 is 9424498.

8944249 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5257849 + 3686400 = 2293^2 + 1920^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8944249 is a prime.

It is a Chen prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (8944259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4472124 + 4472125.

It is an arithmetic number, because the mean of its divisors is an integer number (4472125).

Almost surely, 2^8944249 is an apocalyptic number.

It is an amenable number.

8944249 is a deficient number, since it is larger than the sum of its proper divisors (1).

8944249 is an equidigital number, since it uses as much as digits as its factorization.

8944249 is an evil number, because the sum of its binary digits is even.

The product of its digits is 82944, while the sum is 40.

The square root of 8944249 is about 2990.6937322300. The cubic root of 8944249 is about 207.5779858798.

Subtracting 8944249 from its reverse (9424498), we obtain a square (480249 = 693²).

The spelling of 8944249 in words is "eight million, nine hundred forty-four thousand, two hundred forty-nine".