2244249 has 24 divisors (see below), whose sum is σ = 3785600. Its totient is φ = 1280664.

The previous prime is 2244233. The next prime is 2244257. The reversal of 2244249 is 9424422.

2244249 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2244249 - 2⁴ = 2244233 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2244259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2724 + ... + 3450.

2^2244249 is an apocalyptic number.

It is an amenable number.

2244249 is a deficient number, since it is larger than the sum of its proper divisors (1541351).

2244249 is an equidigital number, since it uses as much as digits as its factorization.

2244249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 754 (or 737 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 2244249 is about 1498.0817734690. The cubic root of 2244249 is about 130.9253308714.

The spelling of 2244249 in words is "two million, two hundred forty-four thousand, two hundred forty-nine".