204058858 has 8 divisors (see below), whose sum is σ = 306188352. Its totient is φ = 101996076.

The previous prime is 204058853. The next prime is 204058889. The reversal of 204058858 is 858850402.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 204058858.

It is not an unprimeable number, because it can be changed into a prime (204058853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8160 + ... + 21787.

It is an arithmetic number, because the mean of its divisors is an integer number (38273544).

Almost surely, 2^204058858 is an apocalyptic number.

204058858 is a deficient number, since it is larger than the sum of its proper divisors (102129494).

204058858 is a wasteful number, since it uses less digits than its factorization.

204058858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33356.

The product of its (nonzero) digits is 102400, while the sum is 40.

The square root of 204058858 is about 14284.9171506173. The cubic root of 204058858 is about 588.7331411517.

The spelling of 204058858 in words is "two hundred four million, fifty-eight thousand, eight hundred fifty-eight".