2244243 has 8 divisors (see below), whose sum is σ = 2999248. Its totient is φ = 1492704.

The previous prime is 2244233. The next prime is 2244257. The reversal of 2244243 is 3424422.

2244243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2244243 - 2⁴ = 2244227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2244233) 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 7 ways as a sum of consecutive naturals, for example, 2121 + ... + 2997.

It is an arithmetic number, because the mean of its divisors is an integer number (374906).

2^2244243 is an apocalyptic number.

2244243 is a deficient number, since it is larger than the sum of its proper divisors (755005).

2244243 is an equidigital number, since it uses as much as digits as its factorization.

2244243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1733.

The product of its digits is 1536, while the sum is 21.

The square root of 2244243 is about 1498.0797709067. The cubic root of 2244243 is about 130.9252141950.

Adding to 2244243 its reverse (3424422), we get a palindrome (5668665).

The spelling of 2244243 in words is "two million, two hundred forty-four thousand, two hundred forty-three".