2124244 has 24 divisors (see below), whose sum is σ = 3949568. Its totient is φ = 997920.

The previous prime is 2124233. The next prime is 2124247. The reversal of 2124244 is 4424212.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2124247) 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, 4357 + ... + 4819.

2^2124244 is an apocalyptic number.

It is an amenable number.

2124244 is a deficient number, since it is larger than the sum of its proper divisors (1825324).

2124244 is a wasteful number, since it uses less digits than its factorization.

2124244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535 (or 533 counting only the distinct ones).

The product of its digits is 512, while the sum is 19.

The square root of 2124244 is about 1457.4786447835. The cubic root of 2124244 is about 128.5488315372.

Adding to 2124244 its reverse (4424212), we get a palindrome (6548456).

Subtracting 2124244 from its reverse (4424212), we obtain a cube (2299968 = 132³).

The spelling of 2124244 in words is "two million, one hundred twenty-four thousand, two hundred forty-four".