11788648 has 32 divisors (see below), whose sum is σ = 22901760. Its totient is φ = 5685120.

The previous prime is 11788639. The next prime is 11788663. The reversal of 11788648 is 84688711.

11788648 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41515 + ... + 41797.

It is an arithmetic number, because the mean of its divisors is an integer number (715680).

Almost surely, 2^11788648 is an apocalyptic number.

It is an amenable number.

11788648 is a deficient number, since it is larger than the sum of its proper divisors (11113112).

11788648 is a wasteful number, since it uses less digits than its factorization.

11788648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457 (or 453 counting only the distinct ones).

The product of its digits is 86016, while the sum is 43.

The square root of 11788648 is about 3433.4600623860. The cubic root of 11788648 is about 227.5907813040.

The spelling of 11788648 in words is "eleven million, seven hundred eighty-eight thousand, six hundred forty-eight".