395966 has 8 divisors (see below), whose sum is σ = 614520. Its totient is φ = 191128.

The previous prime is 395959. The next prime is 395971. The reversal of 395966 is 669593.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

395966 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 3 ways as a sum of consecutive naturals, for example, 3356 + ... + 3471.

It is an arithmetic number, because the mean of its divisors is an integer number (76815).

2³⁹⁵⁹⁶⁶ is an apocalyptic number.

395966 is a deficient number, since it is larger than the sum of its proper divisors (218554).

395966 is a wasteful number, since it uses less digits than its factorization.

395966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6858.

The product of its digits is 43740, while the sum is 38.

The square root of 395966 is about 629.2582935488. The cubic root of 395966 is about 73.4321029080.

The spelling of 395966 in words is "three hundred ninety-five thousand, nine hundred sixty-six".