2558930 has 32 divisors (see below), whose sum is σ = 5151168. Its totient is φ = 907200.

The previous prime is 2558929. The next prime is 2558951. The reversal of 2558930 is 398552.

It is a happy number.

2558930 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 15 ways as a sum of consecutive naturals, for example, 4460 + ... + 5000.

It is an arithmetic number, because the mean of its divisors is an integer number (160974).

2^2558930 is an apocalyptic number.

2558930 is an abundant number, since it is smaller than the sum of its proper divisors (2592238).

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

2558930 is a wasteful number, since it uses less digits than its factorization.

2558930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 602.

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 2558930 is about 1599.6655900531. The cubic root of 2558930 is about 136.7790139712.

The spelling of 2558930 in words is "two million, five hundred fifty-eight thousand, nine hundred thirty".