2259349 has 4 divisors (see below), whose sum is σ = 2311936. Its totient is φ = 2206764.

The previous prime is 2259329. The next prime is 2259353. The reversal of 2259349 is 9439522.

2259349 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2259349 - 2¹¹ = 2257301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2259329) 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 3 ways as a sum of consecutive naturals, for example, 26229 + ... + 26314.

It is an arithmetic number, because the mean of its divisors is an integer number (577984).

2^2259349 is an apocalyptic number.

It is an amenable number.

2259349 is a deficient number, since it is larger than the sum of its proper divisors (52587).

2259349 is an equidigital number, since it uses as much as digits as its factorization.

2259349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52586.

The product of its digits is 19440, while the sum is 34.

The square root of 2259349 is about 1503.1131028635. The cubic root of 2259349 is about 131.2183101119.

The spelling of 2259349 in words is "two million, two hundred fifty-nine thousand, three hundred forty-nine".