394395 has 8 divisors (see below), whose sum is σ = 631056. Its totient is φ = 210336.

The previous prime is 394393. The next prime is 394409. The reversal of 394395 is 593493.

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

It is not a de Polignac number, because 394395 - 2¹ = 394393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (394393) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13132 + ... + 13161.

It is an arithmetic number, because the mean of its divisors is an integer number (78882).

2³⁹⁴³⁹⁵ is an apocalyptic number.

394395 is a deficient number, since it is larger than the sum of its proper divisors (236661).

394395 is a wasteful number, since it uses less digits than its factorization.

394395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26301.

The product of its digits is 14580, while the sum is 33.

The square root of 394395 is about 628.0087579007. The cubic root of 394395 is about 73.3348599315.

It can be divided in two parts, 39 and 4395, that multiplied together give a triangular number (171405 = T₅₈₅).

The spelling of 394395 in words is "three hundred ninety-four thousand, three hundred ninety-five".