11227928 has 8 divisors (see below), whose sum is σ = 21052380. Its totient is φ = 5613960.

The previous prime is 11227919. The next prime is 11227961. The reversal of 11227928 is 82972211.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 11227894 and 11227903.

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 as a sum of consecutive naturals, namely, 701738 + ... + 701753.

Almost surely, 2^11227928 is an apocalyptic number.

It is an amenable number.

11227928 is a deficient number, since it is larger than the sum of its proper divisors (9824452).

11227928 is a wasteful number, since it uses less digits than its factorization.

11227928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1403497 (or 1403493 counting only the distinct ones).

The product of its digits is 4032, while the sum is 32.

The square root of 11227928 is about 3350.8100513160. The cubic root of 11227928 is about 223.9236027735.

The spelling of 11227928 in words is "eleven million, two hundred twenty-seven thousand, nine hundred twenty-eight".