2242424 has 8 divisors (see below), whose sum is σ = 4204560. Its totient is φ = 1121208.

The previous prime is 2242381. The next prime is 2242433. The reversal of 2242424 is 4242422.

2242424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

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

2242424 is a modest number, since divided by 2424 gives 224 as remainder.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 2242396 and 2242405.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 140144 + ... + 140159.

It is an arithmetic number, because the mean of its divisors is an integer number (525570).

2^2242424 is an apocalyptic number.

It is an amenable number.

2242424 is a deficient number, since it is larger than the sum of its proper divisors (1962136).

2242424 is a wasteful number, since it uses less digits than its factorization.

2242424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280309 (or 280305 counting only the distinct ones).

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

The square root of 2242424 is about 1497.4725373108. The cubic root of 2242424 is about 130.8898322071.

Adding to 2242424 its reverse (4242422), we get a palindrome (6484846).

The spelling of 2242424 in words is "two million, two hundred forty-two thousand, four hundred twenty-four".