2244424 has 32 divisors (see below), whose sum is σ = 5181120. Its totient is φ = 887616.

The previous prime is 2244401. The next prime is 2244427. The reversal of 2244424 is 4244422.

2244424 = T₅₇ + T₅₈ + ... + T₂₃₈.

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

It is a junction number, because it is equal to n+sod(n) for n = 2244395 and 2244404.

It is not an unprimeable number, because it can be changed into a prime (2244427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 814 + ... + 2269.

It is an arithmetic number, because the mean of its divisors is an integer number (161910).

2^2244424 is an apocalyptic number.

It is an amenable number.

2244424 is an abundant number, since it is smaller than the sum of its proper divisors (2936696).

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

2244424 is a wasteful number, since it uses less digits than its factorization.

2244424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3109 (or 3105 counting only the distinct ones).

The product of its digits is 2048, while the sum is 22.

The square root of 2244424 is about 1498.1401803570. The cubic root of 2244424 is about 130.9287338416.

Adding to 2244424 its reverse (4244422), we get a palindrome (6488846).

The spelling of 2244424 in words is "two million, two hundred forty-four thousand, four hundred twenty-four".