11888228 has 24 divisors (see below), whose sum is σ = 22802304. Its totient is φ = 5378400.

The previous prime is 11888213. The next prime is 11888249. The reversal of 11888228 is 82288811.

11888228 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11888191 and 11888200.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11426 + ... + 12422.

It is an arithmetic number, because the mean of its divisors is an integer number (950096).

Almost surely, 2^11888228 is an apocalyptic number.

It is an amenable number.

11888228 is a deficient number, since it is larger than the sum of its proper divisors (10914076).

11888228 is a wasteful number, since it uses less digits than its factorization.

11888228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1283 (or 1281 counting only the distinct ones).

The product of its digits is 16384, while the sum is 38.

The square root of 11888228 is about 3447.9309737870. The cubic root of 11888228 is about 228.2298134230.

The spelling of 11888228 in words is "eleven million, eight hundred eighty-eight thousand, two hundred twenty-eight".