11343728 has 20 divisors (see below), whose sum is σ = 23976888. Its totient is φ = 5156160.

The previous prime is 11343713. The next prime is 11343751. The reversal of 11343728 is 82734311.

11343728 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a zygodrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 11343728.

It is a congruent number.

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, 32051 + ... + 32402.

Almost surely, 2^11343728 is an apocalyptic number.

It is an amenable number.

11343728 is an abundant number, since it is smaller than the sum of its proper divisors (12633160).

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

11343728 is a wasteful number, since it uses less digits than its factorization.

11343728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64472 (or 64466 counting only the distinct ones).

The product of its digits is 4032, while the sum is 29.

The square root of 11343728 is about 3368.0451303390. The cubic root of 11343728 is about 224.6907884221.

The spelling of 11343728 in words is "eleven million, three hundred forty-three thousand, seven hundred twenty-eight".