394396 has 12 divisors (see below), whose sum is σ = 706552. Its totient is φ = 192528.

The previous prime is 394393. The next prime is 394409. The reversal of 394396 is 693493.

It is a congruent number.

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

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 975 + ... + 1318.

2³⁹⁴³⁹⁶ is an apocalyptic number.

It is an amenable number.

394396 is a deficient number, since it is larger than the sum of its proper divisors (312156).

394396 is a wasteful number, since it uses less digits than its factorization.

394396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2340 (or 2338 counting only the distinct ones).

The product of its digits is 17496, while the sum is 34.

The square root of 394396 is about 628.0095540675. The cubic root of 394396 is about 73.3349219123.

The spelling of 394396 in words is "three hundred ninety-four thousand, three hundred ninety-six".