2244231 has 12 divisors (see below), whose sum is σ = 3536520. Its totient is φ = 1360080.

The previous prime is 2244227. The next prime is 2244233. The reversal of 2244231 is 1324422.

2244231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2244231 - 2² = 2244227 is a prime.

It is a super-2 number, since 2×2244231² = 10073145562722, which contains 22 as substring.

2244231 is a lucky number.

It is a congruent 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 11 ways as a sum of consecutive naturals, for example, 11236 + ... + 11433.

It is an arithmetic number, because the mean of its divisors is an integer number (294710).

2^2244231 is an apocalyptic number.

2244231 is a deficient number, since it is larger than the sum of its proper divisors (1292289).

2244231 is a wasteful number, since it uses less digits than its factorization.

2244231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22686 (or 22683 counting only the distinct ones).

The product of its digits is 384, while the sum is 18.

The square root of 2244231 is about 1498.0757657742. The cubic root of 2244231 is about 130.9249808416.

Adding to 2244231 its reverse (1324422), we get a palindrome (3568653).

It can be divided in two parts, 22 and 44231, that added together give a triangular number (44253 = T₂₉₇).

The spelling of 2244231 in words is "two million, two hundred forty-four thousand, two hundred thirty-one".