494436 has 12 divisors (see below), whose sum is σ = 1153712. Its totient is φ = 164808.

The previous prime is 494413. The next prime is 494441. The reversal of 494436 is 634494.

It is a tau number, because it is divible by the number of its divisors (12).

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 494436.

It is an unprimeable number.

494436 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, 20590 + ... + 20613.

2⁴⁹⁴⁴³⁶ is an apocalyptic number.

It is an amenable number.

494436 is an abundant number, since it is smaller than the sum of its proper divisors (659276).

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

494436 is a wasteful number, since it uses less digits than its factorization.

494436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41210 (or 41208 counting only the distinct ones).

The product of its digits is 10368, while the sum is 30.

The square root of 494436 is about 703.1614323895. The cubic root of 494436 is about 79.0745437500.

The spelling of 494436 in words is "four hundred ninety-four thousand, four hundred thirty-six".