8244489 has 8 divisors (see below), whose sum is σ = 11992032. Its totient is φ = 4996640.

The previous prime is 8244469. The next prime is 8244491. The reversal of 8244489 is 9844428.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8244489 - 2¹⁹ = 7720201 is a prime.

It is a super-2 number, since 2×8244489² = 135943197742242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8244409) 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 7 ways as a sum of consecutive naturals, for example, 124884 + ... + 124949.

It is an arithmetic number, because the mean of its divisors is an integer number (1499004).

Almost surely, 2^8244489 is an apocalyptic number.

It is an amenable number.

8244489 is a deficient number, since it is larger than the sum of its proper divisors (3747543).

8244489 is a wasteful number, since it uses less digits than its factorization.

8244489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249847.

The product of its digits is 73728, while the sum is 39.

The square root of 8244489 is about 2871.3218210434. The cubic root of 8244489 is about 202.0169985368.

The spelling of 8244489 in words is "eight million, two hundred forty-four thousand, four hundred eighty-nine".