11228792 has 32 divisors (see below), whose sum is σ = 21811680. Its totient is φ = 5416320.

The previous prime is 11228779. The next prime is 11228831. The reversal of 11228792 is 29782211.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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, 29918 + ... + 30290.

It is an arithmetic number, because the mean of its divisors is an integer number (681615).

Almost surely, 2^11228792 is an apocalyptic number.

It is an amenable number.

11228792 is a deficient number, since it is larger than the sum of its proper divisors (10582888).

11228792 is a wasteful number, since it uses less digits than its factorization.

11228792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503 (or 499 counting only the distinct ones).

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

The square root of 11228792 is about 3350.9389728851. The cubic root of 11228792 is about 223.9293463393.

The spelling of 11228792 in words is "eleven million, two hundred twenty-eight thousand, seven hundred ninety-two".