11244644 has 6 divisors (see below), whose sum is σ = 19678134. Its totient is φ = 5622320.

The previous prime is 11244641. The next prime is 11244659. The reversal of 11244644 is 44644211.

It can be written as a sum of positive squares in only one way, i.e., 11142244 + 102400 = 3338^2 + 320^2 .

It is not an unprimeable number, because it can be changed into a prime (11244641) 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 as a sum of consecutive naturals, namely, 1405577 + ... + 1405584.

It is an arithmetic number, because the mean of its divisors is an integer number (3279689).

Almost surely, 2^11244644 is an apocalyptic number.

It is an amenable number.

11244644 is a deficient number, since it is larger than the sum of its proper divisors (8433490).

11244644 is a wasteful number, since it uses less digits than its factorization.

11244644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2811165 (or 2811163 counting only the distinct ones).

The product of its digits is 3072, while the sum is 26.

The square root of 11244644 is about 3353.3034458575. The cubic root of 11244644 is about 224.0346725665.

Adding to 11244644 its reverse (44644211), we get a palindrome (55888855).

The spelling of 11244644 in words is "eleven million, two hundred forty-four thousand, six hundred forty-four".