2259592 has 24 divisors (see below), whose sum is σ = 4392990. Its totient is φ = 1088960.

The previous prime is 2259581. The next prime is 2259601. The reversal of 2259592 is 2959522.

It can be written as a sum of positive squares in only one way, i.e., 2232036 + 27556 = 1494^2 + 166^2 .

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27183 + ... + 27265.

2^2259592 is an apocalyptic number.

It is an amenable number.

2259592 is a deficient number, since it is larger than the sum of its proper divisors (2133398).

2259592 is an equidigital number, since it uses as much as digits as its factorization.

2259592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213 (or 126 counting only the distinct ones).

The product of its digits is 16200, while the sum is 34.

The square root of 2259592 is about 1503.1939329308. The cubic root of 2259592 is about 131.2230142554.

The spelling of 2259592 in words is "two million, two hundred fifty-nine thousand, five hundred ninety-two".