8244249 has 16 divisors (see below), whose sum is σ = 11932032. Its totient is φ = 5033088.

The previous prime is 8244221. The next prime is 8244263. The reversal of 8244249 is 9424428.

It is not a de Polignac number, because 8244249 - 2¹³ = 8236057 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (8244209) 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 in 15 ways as a sum of consecutive naturals, for example, 4572 + ... + 6114.

It is an arithmetic number, because the mean of its divisors is an integer number (745752).

Almost surely, 2^8244249 is an apocalyptic number.

It is an amenable number.

8244249 is a deficient number, since it is larger than the sum of its proper divisors (3687783).

8244249 is a wasteful number, since it uses less digits than its factorization.

8244249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1696.

The product of its digits is 18432, while the sum is 33.

The square root of 8244249 is about 2871.2800281408. The cubic root of 8244249 is about 202.0150382556.

The spelling of 8244249 in words is "eight million, two hundred forty-four thousand, two hundred forty-nine".