574224 has 40 divisors (see below), whose sum is σ = 1696320. Its totient is φ = 163968.

The previous prime is 574219. The next prime is 574261. The reversal of 574224 is 422475.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 574194 and 574203.

It is an unprimeable number.

574224 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, 519 + ... + 1190.

It is an arithmetic number, because the mean of its divisors is an integer number (42408).

2⁵⁷⁴²²⁴ is an apocalyptic number.

It is an amenable number.

574224 is an abundant number, since it is smaller than the sum of its proper divisors (1122096).

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

574224 is a wasteful number, since it uses less digits than its factorization.

574224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1727 (or 1721 counting only the distinct ones).

The product of its digits is 2240, while the sum is 24.

The square root of 574224 is about 757.7756924051. The cubic root of 574224 is about 83.1177503241.

Adding to 574224 its reverse (422475), we get a palindrome (996699).

The spelling of 574224 in words is "five hundred seventy-four thousand, two hundred twenty-four".