11856328 has 16 divisors (see below), whose sum is σ = 24251760. Its totient is φ = 5389200.

The previous prime is 11856311. The next prime is 11856329. The reversal of 11856328 is 82365811.

11856328 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11856293 and 11856302.

It is not an unprimeable number, because it can be changed into a prime (11856329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67278 + ... + 67453.

It is an arithmetic number, because the mean of its divisors is an integer number (1515735).

Almost surely, 2^11856328 is an apocalyptic number.

It is an amenable number.

11856328 is an abundant number, since it is smaller than the sum of its proper divisors (12395432).

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

11856328 is a wasteful number, since it uses less digits than its factorization.

11856328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134748 (or 134744 counting only the distinct ones).

The product of its digits is 11520, while the sum is 34.

The square root of 11856328 is about 3443.3019036965. The cubic root of 11856328 is about 228.0254921738.

The spelling of 11856328 in words is "eleven million, eight hundred fifty-six thousand, three hundred twenty-eight".