204083878 has 8 divisors (see below), whose sum is σ = 324133272. Its totient is φ = 96039456.

The previous prime is 204083863. The next prime is 204083903. The reversal of 204083878 is 878380402.

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 204083878.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3001200 + ... + 3001267.

It is an arithmetic number, because the mean of its divisors is an integer number (40516659).

Almost surely, 2^204083878 is an apocalyptic number.

204083878 is a deficient number, since it is larger than the sum of its proper divisors (120049394).

204083878 is a wasteful number, since it uses less digits than its factorization.

204083878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6002486.

The product of its (nonzero) digits is 86016, while the sum is 40.

The square root of 204083878 is about 14285.7928726410. The cubic root of 204083878 is about 588.7572020221.

The spelling of 204083878 in words is "two hundred four million, eighty-three thousand, eight hundred seventy-eight".