258930894 has 16 divisors (see below), whose sum is σ = 525156480. Its totient is φ = 85094520.

The previous prime is 258930883. The next prime is 258930899. The reversal of 258930894 is 498039852.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (258930899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 303484 + ... + 304335.

It is an arithmetic number, because the mean of its divisors is an integer number (32822280).

Almost surely, 2^258930894 is an apocalyptic number.

258930894 is an abundant number, since it is smaller than the sum of its proper divisors (266225586).

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

258930894 is a wasteful number, since it uses less digits than its factorization.

258930894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 607895.

The product of its (nonzero) digits is 622080, while the sum is 48.

The square root of 258930894 is about 16091.3297772434. The cubic root of 258930894 is about 637.3744109389.

The spelling of 258930894 in words is "two hundred fifty-eight million, nine hundred thirty thousand, eight hundred ninety-four".