2004878 has 8 divisors (see below), whose sum is σ = 3184272. Its totient is φ = 943456.

The previous prime is 2004851. The next prime is 2004881. The reversal of 2004878 is 8784002.

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

2004878 is a modest number, since divided by 4878 gives 20 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 2004878.

It is a congruent number.

It is an unprimeable number.

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, 29450 + ... + 29517.

It is an arithmetic number, because the mean of its divisors is an integer number (398034).

2^2004878 is an apocalyptic number.

2004878 is a deficient number, since it is larger than the sum of its proper divisors (1179394).

2004878 is a wasteful number, since it uses less digits than its factorization.

2004878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58986.

The product of its (nonzero) digits is 3584, while the sum is 29.

The square root of 2004878 is about 1415.9371454976. The cubic root of 2004878 is about 126.0944534066.

It can be divided in two parts, 2004 and 878, that added together give a palindrome (2882).

The spelling of 2004878 in words is "two million, four thousand, eight hundred seventy-eight".