395330 has 16 divisors (see below), whose sum is σ = 766584. Its totient is φ = 145920.

The previous prime is 395323. The next prime is 395377. The reversal of 395330 is 33593.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 351649 + 43681 = 593^2 + 209^2 .

It is a zygodrome in base 9.

It is a junction number, because it is equal to n+sod(n) for n = 395296 and 395305.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1391 + ... + 1650.

2³⁹⁵³³⁰ is an apocalyptic number.

395330 is a deficient number, since it is larger than the sum of its proper divisors (371254).

395330 is a wasteful number, since it uses less digits than its factorization.

395330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3061.

The product of its (nonzero) digits is 1215, while the sum is 23.

The square root of 395330 is about 628.7527335925. The cubic root of 395330 is about 73.3927663282.

The spelling of 395330 in words is "three hundred ninety-five thousand, three hundred thirty".