9331117228 has 12 divisors (see below), whose sum is σ = 16458034432. Its totient is φ = 4628821680.

The previous prime is 9331117183. The next prime is 9331117241. The reversal of 9331117228 is 8227111339.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9183663 + ... + 9184678.

Almost surely, 2^9331117228 is an apocalyptic number.

It is an amenable number.

9331117228 is a deficient number, since it is larger than the sum of its proper divisors (7126917204).

9331117228 is a wasteful number, since it uses less digits than its factorization.

9331117228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18368472 (or 18368470 counting only the distinct ones).

The product of its digits is 18144, while the sum is 37.

The square root of 9331117228 is about 96597.7081922755. The cubic root of 9331117228 is about 2105.2865465258.

The spelling of 9331117228 in words is "nine billion, three hundred thirty-one million, one hundred seventeen thousand, two hundred twenty-eight".