11371928 has 16 divisors (see below), whose sum is σ = 21623760. Its totient is φ = 5605600.

The previous prime is 11371901. The next prime is 11371931. The reversal of 11371928 is 82917311.

It is a junction number, because it is equal to n+sod(n) for n = 11371894 and 11371903.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9443 + ... + 10578.

It is an arithmetic number, because the mean of its divisors is an integer number (1351485).

Almost surely, 2^11371928 is an apocalyptic number.

It is an amenable number.

11371928 is a deficient number, since it is larger than the sum of its proper divisors (10251832).

11371928 is a wasteful number, since it uses less digits than its factorization.

11371928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20098 (or 20094 counting only the distinct ones).

The product of its digits is 3024, while the sum is 32.

The square root of 11371928 is about 3372.2289364751. The cubic root of 11371928 is about 224.8768247616.

The spelling of 11371928 in words is "eleven million, three hundred seventy-one thousand, nine hundred twenty-eight".