258952896 has 112 divisors (see below), whose sum is σ = 765434080. Its totient is φ = 85847040.

The previous prime is 258952867. The next prime is 258952907. The reversal of 258952896 is 698259852.

258952896 is a `hidden beast` number, since 2 + 589 + 52 + 8 + 9 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 478386 + ... + 478926.

Almost surely, 2^258952896 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 258952896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (382717040).

258952896 is an abundant number, since it is smaller than the sum of its proper divisors (506481184).

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

258952896 is a wasteful number, since it uses less digits than its factorization.

258952896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 839 (or 823 counting only the distinct ones).

The product of its digits is 3110400, while the sum is 54.

The square root of 258952896 is about 16092.0134228132. The cubic root of 258952896 is about 637.3924635222.

The spelling of 258952896 in words is "two hundred fifty-eight million, nine hundred fifty-two thousand, eight hundred ninety-six".