395945 has 16 divisors (see below), whose sum is σ = 542592. Its totient is φ = 274560.

The previous prime is 395921. The next prime is 395953. The reversal of 395945 is 549593.

It is not a de Polignac number, because 395945 - 2¹⁶ = 330409 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1109 + ... + 1421.

It is an arithmetic number, because the mean of its divisors is an integer number (33912).

2³⁹⁵⁹⁴⁵ is an apocalyptic number.

It is an amenable number.

395945 is a deficient number, since it is larger than the sum of its proper divisors (146647).

395945 is a wasteful number, since it uses less digits than its factorization.

395945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352.

The product of its digits is 24300, while the sum is 35.

The square root of 395945 is about 629.2416070159. The cubic root of 395945 is about 73.4308047314.

It can be divided in two parts, 3959 and 45, that added together give a palindrome (4004).

The spelling of 395945 in words is "three hundred ninety-five thousand, nine hundred forty-five".