2442224 has 10 divisors (see below), whose sum is σ = 4731840. Its totient is φ = 1221104.

The previous prime is 2442199. The next prime is 2442227. The reversal of 2442224 is 4222442.

It is a nude number because it is divisible by every one of its digits.

It is a plaindrome in base 5.

It is a junction number, because it is equal to n+sod(n) for n = 2442196 and 2442205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2442227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76304 + ... + 76335.

It is an arithmetic number, because the mean of its divisors is an integer number (473184).

2^2442224 is an apocalyptic number.

It is an amenable number.

2442224 is a deficient number, since it is larger than the sum of its proper divisors (2289616).

2442224 is a wasteful number, since it uses less digits than its factorization.

2442224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152647 (or 152641 counting only the distinct ones).

The product of its digits is 1024, while the sum is 20.

The square root of 2442224 is about 1562.7616580912. The cubic root of 2442224 is about 134.6672003813.

Adding to 2442224 its reverse (4222442), we get a palindrome (6664666).

The spelling of 2442224 in words is "two million, four hundred forty-two thousand, two hundred twenty-four".