394606 has 8 divisors (see below), whose sum is σ = 595584. Its totient is φ = 196080.

The previous prime is 394601. The next prime is 394619. The reversal of 394606 is 606493.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (394601) by changing a digit.

394606 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135 + ... + 898.

It is an arithmetic number, because the mean of its divisors is an integer number (74448).

2³⁹⁴⁶⁰⁶ is an apocalyptic number.

394606 is a deficient number, since it is larger than the sum of its proper divisors (200978).

394606 is a wasteful number, since it uses less digits than its factorization.

394606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1226.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 394606 is about 628.1767267258. The cubic root of 394606 is about 73.3479355679.

It can be divided in two parts, 394 and 606, that added together give a cube (1000 = 10³).

The spelling of 394606 in words is "three hundred ninety-four thousand, six hundred six".