4244243 has 4 divisors (see below), whose sum is σ = 4252248. Its totient is φ = 4236240.

The previous prime is 4244221. The next prime is 4244299. The reversal of 4244243 is 3424424.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4244243 - 2¹⁰ = 4243219 is a prime.

It is a d-powerful number, because it can be written as 4² + 2⁹ + 4² + 4⁷ + 2¹⁵ + 4¹¹ + 3⁵ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4244743) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3146 + ... + 4287.

It is an arithmetic number, because the mean of its divisors is an integer number (1063062).

Almost surely, 2^4244243 is an apocalyptic number.

4244243 is a deficient number, since it is larger than the sum of its proper divisors (8005).

4244243 is an equidigital number, since it uses as much as digits as its factorization.

4244243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8004.

The product of its digits is 3072, while the sum is 23.

The square root of 4244243 is about 2060.1560620497. The cubic root of 4244243 is about 161.9074180140.

Adding to 4244243 its reverse (3424424), we get a palindrome (7668667).

The spelling of 4244243 in words is "four million, two hundred forty-four thousand, two hundred forty-three".