2244042 has 12 divisors (see below), whose sum is σ = 4862130. Its totient is φ = 748008.

The previous prime is 2243987. The next prime is 2244091. The reversal of 2244042 is 2404422.

2244042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1929321 + 314721 = 1389^2 + 561^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 124669 = 2244042 / (2 + 2 + 4 + 4 + 0 + 4 + 2).

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 in 5 ways as a sum of consecutive naturals, for example, 62317 + ... + 62352.

2^2244042 is an apocalyptic number.

2244042 is an abundant number, since it is smaller than the sum of its proper divisors (2618088).

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

2244042 is a wasteful number, since it uses less digits than its factorization.

2244042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124677 (or 124674 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 18.

The square root of 2244042 is about 1498.0126835244. The cubic root of 2244042 is about 130.9213054154.

Adding to 2244042 its reverse (2404422), we get a palindrome (4648464).

The spelling of 2244042 in words is "two million, two hundred forty-four thousand, forty-two".