494224 has 40 divisors (see below), whose sum is σ = 1071360. Its totient is φ = 219648.

The previous prime is 494213. The next prime is 494237. The reversal of 494224 is 422494.

It is an Ulam number.

It is an unprimeable number.

494224 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 7 ways as a sum of consecutive naturals, for example, 6217 + ... + 6295.

It is an arithmetic number, because the mean of its divisors is an integer number (26784).

2⁴⁹⁴²²⁴ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 494224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (535680).

494224 is an abundant number, since it is smaller than the sum of its proper divisors (577136).

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

494224 is a wasteful number, since it uses less digits than its factorization.

494224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127 (or 121 counting only the distinct ones).

The product of its digits is 2304, while the sum is 25.

The square root of 494224 is about 703.0106684823. The cubic root of 494224 is about 79.0632405009.

The spelling of 494224 in words is "four hundred ninety-four thousand, two hundred twenty-four".