394858 has 8 divisors (see below), whose sum is σ = 623520. Its totient is φ = 187020.

The previous prime is 394837. The next prime is 394861. The reversal of 394858 is 858493.

394858 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5158 + ... + 5233.

It is an arithmetic number, because the mean of its divisors is an integer number (77940).

2³⁹⁴⁸⁵⁸ is an apocalyptic number.

394858 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

394858 is a deficient number, since it is larger than the sum of its proper divisors (228662).

394858 is a wasteful number, since it uses less digits than its factorization.

394858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10412.

The product of its digits is 34560, while the sum is 37.

The square root of 394858 is about 628.3772752097. The cubic root of 394858 is about 73.3635458614.

It can be divided in two parts, 39485 and 8, that added together give a palindrome (39493).

The spelling of 394858 in words is "three hundred ninety-four thousand, eight hundred fifty-eight".