11928320 has 36 divisors (see below), whose sum is σ = 28575120. Its totient is φ = 4770816.

The previous prime is 11928317. The next prime is 11928331. The reversal of 11928320 is 2382911.

It is a self number, because there is not a number n which added to its sum of digits gives 11928320.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3380 + ... + 5939.

Almost surely, 2^11928320 is an apocalyptic number.

11928320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11928320 is an abundant number, since it is smaller than the sum of its proper divisors (16646800).

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

11928320 is an frugal number, since it uses more digits than its factorization.

11928320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9340 (or 9326 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 11928320 is about 3453.7400017952. The cubic root of 11928320 is about 228.4860871878.

The spelling of 11928320 in words is "eleven million, nine hundred twenty-eight thousand, three hundred twenty".