2011244 has 18 divisors (see below), whose sum is σ = 3607380. Its totient is φ = 981136.

The previous prime is 2011241. The next prime is 2011259. The reversal of 2011244 is 4421102.

It is not an unprimeable number, because it can be changed into a prime (2011241) by changing a digit.

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, 11147 + ... + 11325.

It is an arithmetic number, because the mean of its divisors is an integer number (200410).

2^2011244 is an apocalyptic number.

It is an amenable number.

2011244 is a deficient number, since it is larger than the sum of its proper divisors (1596136).

2011244 is a wasteful number, since it uses less digits than its factorization.

2011244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289 (or 234 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 2011244 is about 1418.1833449875. The cubic root of 2011244 is about 126.2277731024.

Adding to 2011244 its reverse (4421102), we get a palindrome (6432346).

The spelling of 2011244 in words is "two million, eleven thousand, two hundred forty-four".