4244544 has 42 divisors (see below), whose sum is σ = 12167870. Its totient is φ = 1414656.

The previous prime is 4244533. The next prime is 4244549. The reversal of 4244544 is 4454424.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 4161600 + 82944 = 2040^2 + 288^2 .

It is not an unprimeable number, because it can be changed into a prime (4244549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3109 + ... + 4260.

Almost surely, 2^4244544 is an apocalyptic number.

It is an amenable number.

4244544 is an abundant number, since it is smaller than the sum of its proper divisors (7923326).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4244544 is a wasteful number, since it uses less digits than its factorization.

4244544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7387 (or 7374 counting only the distinct ones).

The product of its digits is 10240, while the sum is 27.

The square root of 4244544 is about 2060.2291134726. The cubic root of 4244544 is about 161.9112453931.

Adding to 4244544 its reverse (4454424), we get a palindrome (8698968).

The spelling of 4244544 in words is "four million, two hundred forty-four thousand, five hundred forty-four".