884904 has 16 divisors (see below), whose sum is σ = 2212320. Its totient is φ = 294960.

The previous prime is 884899. The next prime is 884921. The reversal of 884904 is 409488.

It is an unprimeable number.

884904 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18412 + ... + 18459.

It is an arithmetic number, because the mean of its divisors is an integer number (138270).

2⁸⁸⁴⁹⁰⁴ is an apocalyptic number.

It is an amenable number.

884904 is an abundant number, since it is smaller than the sum of its proper divisors (1327416).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

884904 is a wasteful number, since it uses less digits than its factorization.

884904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36880 (or 36876 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 884904 is about 940.6933613032. The cubic root of 884904 is about 96.0060760043.

The spelling of 884904 in words is "eight hundred eighty-four thousand, nine hundred four".