258930294 has 16 divisors (see below), whose sum is σ = 591840768. Its totient is φ = 73980072.

The previous prime is 258930239. The next prime is 258930307. The reversal of 258930294 is 492039852.

It is a super-3 number, since 3×258930294³ (a number of 26 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 6165007 = 258930294 / (2 + 5 + 8 + 9 + 3 + 0 + 2 + 9 + 4).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3082462 + ... + 3082545.

It is an arithmetic number, because the mean of its divisors is an integer number (36990048).

Almost surely, 2^258930294 is an apocalyptic number.

258930294 is an abundant number, since it is smaller than the sum of its proper divisors (332910474).

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

258930294 is a wasteful number, since it uses less digits than its factorization.

258930294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6165019.

The product of its (nonzero) digits is 155520, while the sum is 42.

The square root of 258930294 is about 16091.3111336522. The cubic root of 258930294 is about 637.3739186261.

The spelling of 258930294 in words is "two hundred fifty-eight million, nine hundred thirty thousand, two hundred ninety-four".