11388328 has 16 divisors (see below), whose sum is σ = 24403680. Its totient is φ = 4880688.

The previous prime is 11388319. The next prime is 11388337. The reversal of 11388328 is 82388311.

11388328 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11388319) and next prime (11388337).

It is a junction number, because it is equal to n+sod(n) for n = 11388293 and 11388302.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101626 + ... + 101737.

It is an arithmetic number, because the mean of its divisors is an integer number (1525230).

Almost surely, 2^11388328 is an apocalyptic number.

It is an amenable number.

11388328 is an abundant number, since it is smaller than the sum of its proper divisors (13015352).

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

11388328 is a wasteful number, since it uses less digits than its factorization.

11388328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203376 (or 203372 counting only the distinct ones).

The product of its digits is 9216, while the sum is 34.

The square root of 11388328 is about 3374.6596865462. The cubic root of 11388328 is about 224.9848747034.

The spelling of 11388328 in words is "eleven million, three hundred eighty-eight thousand, three hundred twenty-eight".