885140 has 12 divisors (see below), whose sum is σ = 1858836. Its totient is φ = 354048.

The previous prime is 885133. The next prime is 885161. The reversal of 885140 is 41588.

It can be written as a sum of positive squares in 2 ways, for example, as 620944 + 264196 = 788^2 + 514^2 .

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 885140.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22109 + ... + 22148.

It is an arithmetic number, because the mean of its divisors is an integer number (154903).

2⁸⁸⁵¹⁴⁰ is an apocalyptic number.

It is an amenable number.

885140 is an abundant number, since it is smaller than the sum of its proper divisors (973696).

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

885140 is a wasteful number, since it uses less digits than its factorization.

885140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44266 (or 44264 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 26.

The square root of 885140 is about 940.8187923293. The cubic root of 885140 is about 96.0146100449.

The spelling of 885140 in words is "eight hundred eighty-five thousand, one hundred forty".