258883992 has 32 divisors (see below), whose sum is σ = 719122800. Its totient is φ = 86294592.

The previous prime is 258883991. The next prime is 258883993. The reversal of 258883992 is 299388852.

258883992 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (258883991) and next prime (258883993).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (258883991) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 599053 + ... + 599484.

Almost surely, 2^258883992 is an apocalyptic number.

It is an amenable number.

258883992 is an abundant number, since it is smaller than the sum of its proper divisors (460238808).

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

258883992 is a wasteful number, since it uses less digits than its factorization.

258883992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1198552 (or 1198542 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 54.

The square root of 258883992 is about 16089.8723425638. The cubic root of 258883992 is about 637.3359245570.

The spelling of 258883992 in words is "two hundred fifty-eight million, eight hundred eighty-three thousand, nine hundred ninety-two".