884856 has 64 divisors (see below), whose sum is σ = 2649600. Its totient is φ = 240768.

The previous prime is 884831. The next prime is 884857. The reversal of 884856 is 658488.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (884857) by changing a digit.

884856 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3750 + ... + 3978.

It is an arithmetic number, because the mean of its divisors is an integer number (41400).

2⁸⁸⁴⁸⁵⁶ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 884856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1324800).

884856 is an abundant number, since it is smaller than the sum of its proper divisors (1764744).

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

884856 is a wasteful number, since it uses less digits than its factorization.

884856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268 (or 264 counting only the distinct ones).

The product of its digits is 61440, while the sum is 39.

The square root of 884856 is about 940.6678478613. The cubic root of 884856 is about 96.0043400816.

The spelling of 884856 in words is "eight hundred eighty-four thousand, eight hundred fifty-six".