4244443 has 16 divisors (see below), whose sum is σ = 5193216. Its totient is φ = 3389760.

The previous prime is 4244437. The next prime is 4244447. The reversal of 4244443 is 3444424.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4244443 is a prime.

It is a d-powerful number, because it can be written as 4⁴ + 2 + 4⁷ + 4⁷ + 4⁷ + 4¹¹ + 3⁶ .

It is not an unprimeable number, because it can be changed into a prime (4244447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6280 + ... + 6922.

It is an arithmetic number, because the mean of its divisors is an integer number (324576).

Almost surely, 2^4244443 is an apocalyptic number.

4244443 is a deficient number, since it is larger than the sum of its proper divisors (948773).

4244443 is a wasteful number, since it uses less digits than its factorization.

4244443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 714.

The product of its digits is 6144, while the sum is 25.

The square root of 4244443 is about 2060.2046014899. The cubic root of 4244443 is about 161.9099611432.

Adding to 4244443 its reverse (3444424), we get a palindrome (7688867).

The spelling of 4244443 in words is "four million, two hundred forty-four thousand, four hundred forty-three".