395868 has 24 divisors (see below), whose sum is σ = 1008000. Its totient is φ = 119920.

The previous prime is 395851. The next prime is 395873. The reversal of 395868 is 868593.

It is a super-2 number, since 2×395868² = 313422946848, which contains 22 as substring.

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 395868.

It is an unprimeable number.

395868 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1368 + ... + 1631.

It is an arithmetic number, because the mean of its divisors is an integer number (42000).

2³⁹⁵⁸⁶⁸ is an apocalyptic number.

It is an amenable number.

395868 is an abundant number, since it is smaller than the sum of its proper divisors (612132).

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

395868 is a wasteful number, since it uses less digits than its factorization.

395868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3017 (or 3015 counting only the distinct ones).

The product of its digits is 51840, while the sum is 39.

The square root of 395868 is about 629.1804192757. The cubic root of 395868 is about 73.4260443577.

The spelling of 395868 in words is "three hundred ninety-five thousand, eight hundred sixty-eight".