895806 has 32 divisors (see below), whose sum is σ = 2034720. Its totient is φ = 292032.

The previous prime is 895801. The next prime is 895813. The reversal of 895806 is 608598.

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 895806.

It is not an unprimeable number, because it can be changed into a prime (895801) by changing a digit.

895806 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 in 15 ways as a sum of consecutive naturals, for example, 2706 + ... + 3018.

It is an arithmetic number, because the mean of its divisors is an integer number (63585).

2⁸⁹⁵⁸⁰⁶ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 895806, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1017360).

895806 is an abundant number, since it is smaller than the sum of its proper divisors (1138914).

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

895806 is a wasteful number, since it uses less digits than its factorization.

895806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377 (or 371 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The square root of 895806 is about 946.4702847950. The cubic root of 895806 is about 96.3987322136.

The spelling of 895806 in words is "eight hundred ninety-five thousand, eight hundred six".