11236648 has 8 divisors (see below), whose sum is σ = 21068730. Its totient is φ = 5618320.

The previous prime is 11236639. The next prime is 11236649. The reversal of 11236648 is 84663211.

It is a happy number.

11236648 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., 10771524 + 465124 = 3282^2 + 682^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (11236649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 702283 + ... + 702298.

Almost surely, 2^11236648 is an apocalyptic number.

It is an amenable number.

11236648 is a deficient number, since it is larger than the sum of its proper divisors (9832082).

11236648 is a wasteful number, since it uses less digits than its factorization.

11236648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1404587 (or 1404583 counting only the distinct ones).

The product of its digits is 6912, while the sum is 31.

The square root of 11236648 is about 3352.1109766832. The cubic root of 11236648 is about 223.9815567298.

Adding to 11236648 its reverse (84663211), we get a palindrome (95899859).

The spelling of 11236648 in words is "eleven million, two hundred thirty-six thousand, six hundred forty-eight".