11933228 has 24 divisors (see below), whose sum is σ = 21960960. Its totient is φ = 5662800.

The previous prime is 11933219. The next prime is 11933263. The reversal of 11933228 is 82233911.

It is a self number, because there is not a number n which added to its sum of digits gives 11933228.

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 7 ways as a sum of consecutive naturals, for example, 13463 + ... + 14321.

It is an arithmetic number, because the mean of its divisors is an integer number (915040).

Almost surely, 2^11933228 is an apocalyptic number.

It is an amenable number.

11933228 is a deficient number, since it is larger than the sum of its proper divisors (10027732).

11933228 is a wasteful number, since it uses less digits than its factorization.

11933228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1037 (or 1035 counting only the distinct ones).

The product of its digits is 2592, while the sum is 29.

The square root of 11933228 is about 3454.4504628088. The cubic root of 11933228 is about 228.5174203497.

The spelling of 11933228 in words is "eleven million, nine hundred thirty-three thousand, two hundred twenty-eight".