4244522 has 12 divisors (see below), whose sum is σ = 6473058. Its totient is φ = 2087400.

The previous prime is 4244521. The next prime is 4244533. The reversal of 4244522 is 2254424.

It can be written as a sum of positive squares in only one way, i.e., 4239481 + 5041 = 2059^2 + 71^2 .

It is not an unprimeable number, because it can be changed into a prime (4244521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9872 + ... + 10292.

Almost surely, 2^4244522 is an apocalyptic number.

4244522 is a deficient number, since it is larger than the sum of its proper divisors (2228536).

4244522 is an equidigital number, since it uses as much as digits as its factorization.

4244522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565 (or 494 counting only the distinct ones).

The product of its digits is 2560, while the sum is 23.

The square root of 4244522 is about 2060.2237742537. The cubic root of 4244522 is about 161.9109656573.

Adding to 4244522 its reverse (2254424), we get a palindrome (6498946).

The spelling of 4244522 in words is "four million, two hundred forty-four thousand, five hundred twenty-two".