395686 has 12 divisors (see below), whose sum is σ = 613332. Its totient is φ = 191436.

The previous prime is 395677. The next prime is 395687. The reversal of 395686 is 686593.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (395687) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3645 + ... + 3751.

It is an arithmetic number, because the mean of its divisors is an integer number (51111).

2³⁹⁵⁶⁸⁶ is an apocalyptic number.

395686 is a deficient number, since it is larger than the sum of its proper divisors (217646).

395686 is a wasteful number, since it uses less digits than its factorization.

395686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195 (or 152 counting only the distinct ones).

The product of its digits is 38880, while the sum is 37.

The square root of 395686 is about 629.0357700481. The cubic root of 395686 is about 73.4147901108.

It can be divided in two parts, 395 and 686, that added together give a triangular number (1081 = T₄₆).

The spelling of 395686 in words is "three hundred ninety-five thousand, six hundred eighty-six".