2024224 has 36 divisors (see below), whose sum is σ = 4289922. Its totient is φ = 936960.

The previous prime is 2024221. The next prime is 2024227. The reversal of 2024224 is 4224202.

It is an interprime number because it is at equal distance from previous prime (2024221) and next prime (2024227).

It can be written as a sum of positive squares in 3 ways, for example, as 883600 + 1140624 = 940^2 + 1068^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 2024198 and 2024207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2024221) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 33154 + ... + 33214.

2^2024224 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 2024224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2144961).

2024224 is an abundant number, since it is smaller than the sum of its proper divisors (2265698).

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

2024224 is an equidigital number, since it uses as much as digits as its factorization.

2024224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149 (or 80 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 16.

The square root of 2024224 is about 1422.7522623423. The cubic root of 2024224 is about 126.4987371441.

Adding to 2024224 its reverse (4224202), we get a palindrome (6248426).

The spelling of 2024224 in words is "two million, twenty-four thousand, two hundred twenty-four".