395841 has 4 divisors (see below), whose sum is σ = 527792. Its totient is φ = 263892.

The previous prime is 395803. The next prime is 395849. The reversal of 395841 is 148593.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 148593 = 3 ⋅49531.

It is not a de Polignac number, because 395841 - 2¹⁰ = 394817 is a prime.

It is a D-number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 395799 and 395808.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 395841.

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 3 ways as a sum of consecutive naturals, for example, 65971 + ... + 65976.

It is an arithmetic number, because the mean of its divisors is an integer number (131948).

2³⁹⁵⁸⁴¹ is an apocalyptic number.

It is an amenable number.

395841 is a deficient number, since it is larger than the sum of its proper divisors (131951).

395841 is a wasteful number, since it uses less digits than its factorization.

395841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131950.

The product of its digits is 4320, while the sum is 30.

The square root of 395841 is about 629.1589624252. The cubic root of 395841 is about 73.4243749895.

The spelling of 395841 in words is "three hundred ninety-five thousand, eight hundred forty-one".