258058989 has 12 divisors (see below), whose sum is σ = 372925696. Its totient is φ = 171959112.

The previous prime is 258058967. The next prime is 258058993. The reversal of 258058989 is 989850852.

258058989 is a `hidden beast` number, since 2 + 58 + 0 + 589 + 8 + 9 = 666.

It is not a de Polignac number, because 258058989 - 2¹² = 258054893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (258058289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18804 + ... + 29490.

Almost surely, 2^258058989 is an apocalyptic number.

It is an amenable number.

258058989 is a deficient number, since it is larger than the sum of its proper divisors (114866707).

258058989 is a wasteful number, since it uses less digits than its factorization.

258058989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13376 (or 13373 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 54.

The square root of 258058989 is about 16064.2145466251. The cubic root of 258058989 is about 636.6581903912.

The spelling of 258058989 in words is "two hundred fifty-eight million, fifty-eight thousand, nine hundred eighty-nine".