2258594 has 8 divisors (see below), whose sum is σ = 3648540. Its totient is φ = 1042416.

The previous prime is 2258593. The next prime is 2258617. The reversal of 2258594 is 4958522.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2088025 + 170569 = 1445^2 + 413^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2258593) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43409 + ... + 43460.

2^2258594 is an apocalyptic number.

2258594 is a deficient number, since it is larger than the sum of its proper divisors (1389946).

2258594 is a wasteful number, since it uses less digits than its factorization.

2258594 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86884.

The product of its digits is 28800, while the sum is 35.

The square root of 2258594 is about 1502.8619364399. The cubic root of 2258594 is about 131.2036922047.

The spelling of 2258594 in words is "two million, two hundred fifty-eight thousand, five hundred ninety-four".