394492 has 24 divisors (see below), whose sum is σ = 803936. Its totient is φ = 165888.

The previous prime is 394489. The next prime is 394501. The reversal of 394492 is 294493.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1948 + ... + 2140.

2³⁹⁴⁴⁹² is an apocalyptic number.

It is an amenable number.

394492 is an abundant number, since it is smaller than the sum of its proper divisors (409444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

394492 is a wasteful number, since it uses less digits than its factorization.

394492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277 (or 275 counting only the distinct ones).

The product of its digits is 7776, while the sum is 31.

The square root of 394492 is about 628.0859813752. The cubic root of 394492 is about 73.3408715850.

Subtracting from 394492 its reverse (294493), we obtain a palindrome (99999).

The spelling of 394492 in words is "three hundred ninety-four thousand, four hundred ninety-two".