394936 has 8 divisors (see below), whose sum is σ = 740520. Its totient is φ = 197464.

The previous prime is 394931. The next prime is 394943. The reversal of 394936 is 639493.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (394931) by changing a digit.

394936 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 as a sum of consecutive naturals, namely, 24676 + ... + 24691.

It is an arithmetic number, because the mean of its divisors is an integer number (92565).

2³⁹⁴⁹³⁶ is an apocalyptic number.

It is an amenable number.

394936 is a deficient number, since it is larger than the sum of its proper divisors (345584).

394936 is a wasteful number, since it uses less digits than its factorization.

394936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49373 (or 49369 counting only the distinct ones).

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

The square root of 394936 is about 628.4393367701. The cubic root of 394936 is about 73.3683762729.

The spelling of 394936 in words is "three hundred ninety-four thousand, nine hundred thirty-six".