258988652 has 12 divisors (see below), whose sum is σ = 488094096. Its totient is φ = 119533200.

The previous prime is 258988649. The next prime is 258988669. The reversal of 258988652 is 256889852.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 258988594 and 258988603.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2490224 + ... + 2490327.

It is an arithmetic number, because the mean of its divisors is an integer number (40674508).

Almost surely, 2^258988652 is an apocalyptic number.

It is an amenable number.

258988652 is a deficient number, since it is larger than the sum of its proper divisors (229105444).

258988652 is a wasteful number, since it uses less digits than its factorization.

258988652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4980568 (or 4980566 counting only the distinct ones).

The product of its digits is 2764800, while the sum is 53.

The square root of 258988652 is about 16093.1243703639. The cubic root of 258988652 is about 637.4217990453.

The spelling of 258988652 in words is "two hundred fifty-eight million, nine hundred eighty-eight thousand, six hundred fifty-two".