395829 has 24 divisors (see below), whose sum is σ = 670592. Its totient is φ = 220320.

The previous prime is 395803. The next prime is 395849. The reversal of 395829 is 928593.

It is not a de Polignac number, because 395829 - 2⁷ = 395701 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 395793 and 395802.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 3792 + ... + 3894.

2³⁹⁵⁸²⁹ is an apocalyptic number.

It is an amenable number.

395829 is a deficient number, since it is larger than the sum of its proper divisors (274763).

395829 is a wasteful number, since it uses less digits than its factorization.

395829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177 (or 174 counting only the distinct ones).

The product of its digits is 19440, while the sum is 36.

The square root of 395829 is about 629.1494258123. The cubic root of 395829 is about 73.4236330238.

The spelling of 395829 in words is "three hundred ninety-five thousand, eight hundred twenty-nine".