11788608 has 56 divisors (see below), whose sum is σ = 33597088. Its totient is φ = 3626496.

The previous prime is 11788591. The next prime is 11788639. The reversal of 11788608 is 80688711.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

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, 135 + ... + 4857.

It is an arithmetic number, because the mean of its divisors is an integer number (599948).

Almost surely, 2^11788608 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11788608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16798544).

11788608 is an abundant number, since it is smaller than the sum of its proper divisors (21808480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11788608 is a wasteful number, since it uses less digits than its factorization.

11788608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4751 (or 4741 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 39.

The square root of 11788608 is about 3433.4542373534. The cubic root of 11788608 is about 227.5905238914.

The spelling of 11788608 in words is "eleven million, seven hundred eighty-eight thousand, six hundred eight".