895818 has 48 divisors (see below), whose sum is σ = 2281824. Its totient is φ = 231840.

The previous prime is 895813. The next prime is 895823. The reversal of 895818 is 818598.

It is an interprime number because it is at equal distance from previous prime (895813) and next prime (895823).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (895813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3096 + ... + 3372.

It is an arithmetic number, because the mean of its divisors is an integer number (47538).

2⁸⁹⁵⁸¹⁸ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 895818, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1140912).

895818 is an abundant number, since it is smaller than the sum of its proper divisors (1386006).

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

895818 is a wasteful number, since it uses less digits than its factorization.

895818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307 (or 300 counting only the distinct ones).

The product of its digits is 23040, while the sum is 39.

The square root of 895818 is about 946.4766241170. The cubic root of 895818 is about 96.3991626564.

The spelling of 895818 in words is "eight hundred ninety-five thousand, eight hundred eighteen".