258512934 has 32 divisors (see below), whose sum is σ = 530021376. Its totient is φ = 84031200.

The previous prime is 258512927. The next prime is 258512941. The reversal of 258512934 is 439215852.

It is an interprime number because it is at equal distance from previous prime (258512927) and next prime (258512941).

It is a junction number, because it is equal to n+sod(n) for n = 258512892 and 258512901.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37419 + ... + 43785.

It is an arithmetic number, because the mean of its divisors is an integer number (16563168).

Almost surely, 2^258512934 is an apocalyptic number.

258512934 is an abundant number, since it is smaller than the sum of its proper divisors (271508442).

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

258512934 is a wasteful number, since it uses less digits than its factorization.

258512934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6540.

The product of its digits is 86400, while the sum is 39.

The square root of 258512934 is about 16078.3374140488. The cubic root of 258512934 is about 637.0312814516.

The spelling of 258512934 in words is "two hundred fifty-eight million, five hundred twelve thousand, nine hundred thirty-four".