8244490 has 16 divisors (see below), whose sum is σ = 15713352. Its totient is φ = 3103744.

The previous prime is 8244469. The next prime is 8244491. The reversal of 8244490 is 944428.

It can be written as a sum of positive squares in 4 ways, for example, as 6315169 + 1929321 = 2513^2 + 1389^2 .

It is not an unprimeable number, because it can be changed into a prime (8244491) 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, 24079 + ... + 24418.

Almost surely, 2^8244490 is an apocalyptic number.

8244490 is a deficient number, since it is larger than the sum of its proper divisors (7468862).

8244490 is a wasteful number, since it uses less digits than its factorization.

8244490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48521.

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 8244490 is about 2871.3219951792. The cubic root of 8244490 is about 202.0170067046.

The spelling of 8244490 in words is "eight million, two hundred forty-four thousand, four hundred ninety".