885836 has 24 divisors (see below), whose sum is σ = 1876896. Its totient is φ = 357120.

The previous prime is 885823. The next prime is 885839. The reversal of 885836 is 638588.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 885836.

It is not an unprimeable number, because it can be changed into a prime (885839) by changing a digit.

885836 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 7 ways as a sum of consecutive naturals, for example, 455 + ... + 1406.

It is an arithmetic number, because the mean of its divisors is an integer number (78204).

2⁸⁸⁵⁸³⁶ is an apocalyptic number.

It is an amenable number.

885836 is an abundant number, since it is smaller than the sum of its proper divisors (991060).

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

885836 is a wasteful number, since it uses less digits than its factorization.

885836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1889 (or 1887 counting only the distinct ones).

The product of its digits is 46080, while the sum is 38.

The square root of 885836 is about 941.1886102158. The cubic root of 885836 is about 96.0397694023.

The spelling of 885836 in words is "eight hundred eighty-five thousand, eight hundred thirty-six".