2244589 has 2 divisors, whose sum is σ = 2244590. Its totient is φ = 2244588.

The previous prime is 2244587. The next prime is 2244611. The reversal of 2244589 is 9854422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1357225 + 887364 = 1165^2 + 942^2 .

It is a cyclic number.

It is not a de Polignac number, because 2244589 - 2¹ = 2244587 is a prime.

Together with 2244587, it forms a pair of twin primes.

2244589 is a lucky number.

It is a plaindrome in base 10.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2244587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1122294 + 1122295.

It is an arithmetic number, because the mean of its divisors is an integer number (1122295).

2^2244589 is an apocalyptic number.

It is an amenable number.

2244589 is a deficient number, since it is larger than the sum of its proper divisors (1).

2244589 is an equidigital number, since it uses as much as digits as its factorization.

2244589 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23040, while the sum is 34.

The square root of 2244589 is about 1498.1952476230. The cubic root of 2244589 is about 130.9319421944.

The spelling of 2244589 in words is "two million, two hundred forty-four thousand, five hundred eighty-nine".