490224 has 40 divisors (see below), whose sum is σ = 1448320. Its totient is φ = 139968.

The previous prime is 490223. The next prime is 490241. The reversal of 490224 is 422094.

490224 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a nialpdrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 490224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 394 + ... + 1065.

It is an arithmetic number, because the mean of its divisors is an integer number (36208).

2⁴⁹⁰²²⁴ is an apocalyptic number.

It is an amenable number.

490224 is an abundant number, since it is smaller than the sum of its proper divisors (958096).

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

490224 is a wasteful number, since it uses less digits than its factorization.

490224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1477 (or 1471 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 490224 is about 700.1599817185. The cubic root of 490224 is about 78.8493631116.

The spelling of 490224 in words is "four hundred ninety thousand, two hundred twenty-four".