494392 has 16 divisors (see below), whose sum is σ = 959400. Its totient is φ = 238560.

The previous prime is 494387. The next prime is 494407. The reversal of 494392 is 293494.

It is a congruent number.

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, 834 + ... + 1297.

2⁴⁹⁴³⁹² is an apocalyptic number.

It is an amenable number.

494392 is a deficient number, since it is larger than the sum of its proper divisors (465008).

494392 is a wasteful number, since it uses less digits than its factorization.

494392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2166 (or 2162 counting only the distinct ones).

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

The square root of 494392 is about 703.1301444256. The cubic root of 494392 is about 79.0721980584.

The spelling of 494392 in words is "four hundred ninety-four thousand, three hundred ninety-two".