395844 has 12 divisors (see below), whose sum is σ = 923664. Its totient is φ = 131944.

The previous prime is 395803. The next prime is 395849. The reversal of 395844 is 448593.

It is a tau number, because it is divible by the number of its divisors (12).

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 395844.

It is not an unprimeable number, because it can be changed into a prime (395849) 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, 16482 + ... + 16505.

It is an arithmetic number, because the mean of its divisors is an integer number (76972).

2³⁹⁵⁸⁴⁴ is an apocalyptic number.

It is an amenable number.

395844 is an abundant number, since it is smaller than the sum of its proper divisors (527820).

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

395844 is a wasteful number, since it uses less digits than its factorization.

395844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32994 (or 32992 counting only the distinct ones).

The product of its digits is 17280, while the sum is 33.

The square root of 395844 is about 629.1613465559. The cubic root of 395844 is about 73.4245604786.

The spelling of 395844 in words is "three hundred ninety-five thousand, eight hundred forty-four".