2259304 has 8 divisors (see below), whose sum is σ = 4236210. Its totient is φ = 1129648.

The previous prime is 2259293. The next prime is 2259329. The reversal of 2259304 is 4039522.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2220100 + 39204 = 1490^2 + 198^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141199 + ... + 141214.

2^2259304 is an apocalyptic number.

It is an amenable number.

2259304 is a deficient number, since it is larger than the sum of its proper divisors (1976906).

2259304 is a wasteful number, since it uses less digits than its factorization.

2259304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282419 (or 282415 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 2259304 is about 1503.0981338555. The cubic root of 2259304 is about 131.2174389371.

The spelling of 2259304 in words is "two million, two hundred fifty-nine thousand, three hundred four".