258878952 has 48 divisors (see below), whose sum is σ = 738036000. Its totient is φ = 81750816.

The previous prime is 258878897. The next prime is 258879013. The reversal of 258878952 is 259878852.

258878952 is a `hidden beast` number, since 2 + 588 + 7 + 8 + 9 + 52 = 666.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 93252 + ... + 95987.

It is an arithmetic number, because the mean of its divisors is an integer number (15375750).

Almost surely, 2^258878952 is an apocalyptic number.

It is an amenable number.

258878952 is an abundant number, since it is smaller than the sum of its proper divisors (479157048).

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

258878952 is a wasteful number, since it uses less digits than its factorization.

258878952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189270 (or 189263 counting only the distinct ones).

The product of its digits is 3225600, while the sum is 54.

The square root of 258878952 is about 16089.7157215409. The cubic root of 258878952 is about 637.3317886068.

The spelling of 258878952 in words is "two hundred fifty-eight million, eight hundred seventy-eight thousand, nine hundred fifty-two".