11385388 has 24 divisors (see below), whose sum is σ = 22932000. Its totient is φ = 4844928.

The previous prime is 11385383. The next prime is 11385397. The reversal of 11385388 is 88358311.

It is not an unprimeable number, because it can be changed into a prime (11385383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2808 + ... + 5536.

It is an arithmetic number, because the mean of its divisors is an integer number (955500).

Almost surely, 2^11385388 is an apocalyptic number.

It is an amenable number.

11385388 is an abundant number, since it is smaller than the sum of its proper divisors (11546612).

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

11385388 is a wasteful number, since it uses less digits than its factorization.

11385388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2889 (or 2887 counting only the distinct ones).

The product of its digits is 23040, while the sum is 37.

The square root of 11385388 is about 3374.2240589504. The cubic root of 11385388 is about 224.9655124095.

The spelling of 11385388 in words is "eleven million, three hundred eighty-five thousand, three hundred eighty-eight".