11364644 has 6 divisors (see below), whose sum is σ = 19888134. Its totient is φ = 5682320.

The previous prime is 11364629. The next prime is 11364649. The reversal of 11364644 is 44646311.

It can be written as a sum of positive squares in only one way, i.e., 11356900 + 7744 = 3370^2 + 88^2 .

It is not an unprimeable number, because it can be changed into a prime (11364649) 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, 1420577 + ... + 1420584.

It is an arithmetic number, because the mean of its divisors is an integer number (3314689).

Almost surely, 2^11364644 is an apocalyptic number.

It is an amenable number.

11364644 is a deficient number, since it is larger than the sum of its proper divisors (8523490).

11364644 is a wasteful number, since it uses less digits than its factorization.

11364644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2841165 (or 2841163 counting only the distinct ones).

The product of its digits is 6912, while the sum is 29.

The square root of 11364644 is about 3371.1487656287. The cubic root of 11364644 is about 224.8288014583.

The spelling of 11364644 in words is "eleven million, three hundred sixty-four thousand, six hundred forty-four".