869882 has 8 divisors (see below), whose sum is σ = 1405236. Its totient is φ = 401472.

The previous prime is 869879. The next prime is 869887. The reversal of 869882 is 288968.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 811801 + 58081 = 901^2 + 241^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 869882.

It is not an unprimeable number, because it can be changed into a prime (869887) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16703 + ... + 16754.

2⁸⁶⁹⁸⁸² is an apocalyptic number.

869882 is a deficient number, since it is larger than the sum of its proper divisors (535354).

869882 is a wasteful number, since it uses less digits than its factorization.

869882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33472.

The product of its digits is 55296, while the sum is 41.

The square root of 869882 is about 932.6746485243. The cubic root of 869882 is about 95.4597109003.

The spelling of 869882 in words is "eight hundred sixty-nine thousand, eight hundred eighty-two".