2298558 has 16 divisors (see below), whose sum is σ = 4643856. Its totient is φ = 758400.

The previous prime is 2298503. The next prime is 2298577. The reversal of 2298558 is 8558922.

2298558 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1291 + ... + 2502.

It is an arithmetic number, because the mean of its divisors is an integer number (290241).

2^2298558 is an apocalyptic number.

2298558 is an abundant number, since it is smaller than the sum of its proper divisors (2345298).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2298558 is a wasteful number, since it uses less digits than its factorization.

2298558 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3899.

The product of its digits is 57600, while the sum is 39.

The square root of 2298558 is about 1516.0996009498. The cubic root of 2298558 is about 131.9730201976.

The spelling of 2298558 in words is "two million, two hundred ninety-eight thousand, five hundred fifty-eight".