884656 has 10 divisors (see below), whose sum is σ = 1714052. Its totient is φ = 442320.

The previous prime is 884651. The next prime is 884669. The reversal of 884656 is 656488.

It is not an unprimeable number, because it can be changed into a prime (884651) by changing a digit.

884656 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 (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27630 + ... + 27661.

2⁸⁸⁴⁶⁵⁶ is an apocalyptic number.

It is an amenable number.

884656 is a deficient number, since it is larger than the sum of its proper divisors (829396).

884656 is a wasteful number, since it uses less digits than its factorization.

884656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55299 (or 55293 counting only the distinct ones).

The product of its digits is 46080, while the sum is 37.

The square root of 884656 is about 940.5615344038. The cubic root of 884656 is about 95.9971063943.

It can be divided in two parts, 884 and 656, that added together give a triangular number (1540 = T₅₅).

The spelling of 884656 in words is "eight hundred eighty-four thousand, six hundred fifty-six".