204386794 has 8 divisors (see below), whose sum is σ = 306740448. Its totient is φ = 102139980.

The previous prime is 204386789. The next prime is 204386821. The reversal of 204386794 is 497683402.

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 204386794.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21742 + ... + 29689.

It is an arithmetic number, because the mean of its divisors is an integer number (38342556).

Almost surely, 2^204386794 is an apocalyptic number.

204386794 is a deficient number, since it is larger than the sum of its proper divisors (102353654).

204386794 is a wasteful number, since it uses less digits than its factorization.

204386794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53420.

The product of its (nonzero) digits is 290304, while the sum is 43.

The square root of 204386794 is about 14296.3909431716. The cubic root of 204386794 is about 589.0483499789.

The spelling of 204386794 in words is "two hundred four million, three hundred eighty-six thousand, seven hundred ninety-four".