224829 has 16 divisors (see below), whose sum is σ = 363840. Its totient is φ = 136080.

The previous prime is 224813. The next prime is 224831. The reversal of 224829 is 928422.

It is not a de Polignac number, because 224829 - 2⁴ = 224813 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224869) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82 + ... + 675.

It is an arithmetic number, because the mean of its divisors is an integer number (22740).

2²²⁴⁸²⁹ is an apocalyptic number.

It is an amenable number.

224829 is a deficient number, since it is larger than the sum of its proper divisors (139011).

224829 is a wasteful number, since it uses less digits than its factorization.

224829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 777 (or 771 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

The square root of 224829 is about 474.1613649381. The cubic root of 224829 is about 60.8066078056.

It can be divided in two parts, 22 and 4829, that added together give a triangular number (4851 = T₉₈).

The spelling of 224829 in words is "two hundred twenty-four thousand, eight hundred twenty-nine".