11648528 has 20 divisors (see below), whose sum is σ = 23095248. Its totient is φ = 5688480.

The previous prime is 11648521. The next prime is 11648531. The reversal of 11648528 is 82584611.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (11648521) 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 3 ways as a sum of consecutive naturals, for example, 7778 + ... + 9153.

Almost surely, 2^11648528 is an apocalyptic number.

It is an amenable number.

11648528 is a deficient number, since it is larger than the sum of its proper divisors (11446720).

11648528 is a wasteful number, since it uses less digits than its factorization.

11648528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16982 (or 16976 counting only the distinct ones).

The product of its digits is 15360, while the sum is 35.

The square root of 11648528 is about 3412.9939935488. The cubic root of 11648528 is about 226.6854694129.

The spelling of 11648528 in words is "eleven million, six hundred forty-eight thousand, five hundred twenty-eight".