886944 has 24 divisors (see below), whose sum is σ = 2328480. Its totient is φ = 295616.

The previous prime is 886913. The next prime is 886967. The reversal of 886944 is 449688.

It is a tau number, because it is divible by the number of its divisors (24).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

886944 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, 4524 + ... + 4715.

It is an arithmetic number, because the mean of its divisors is an integer number (97020).

2⁸⁸⁶⁹⁴⁴ is an apocalyptic number.

It is an amenable number.

886944 is an abundant number, since it is smaller than the sum of its proper divisors (1441536).

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

886944 is a wasteful number, since it uses less digits than its factorization.

886944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9252 (or 9244 counting only the distinct ones).

The product of its digits is 55296, while the sum is 39.

The square root of 886944 is about 941.7770436786. Note that the first 3 decimals coincide. The cubic root of 886944 is about 96.0797947677.

It can be divided in two parts, 886 and 944, that added together give a triangular number (1830 = T₆₀).

The spelling of 886944 in words is "eight hundred eighty-six thousand, nine hundred forty-four".