8833384221 has 16 divisors (see below), whose sum is σ = 12426531840. Its totient is φ = 5566019760.

The previous prime is 8833384213. The next prime is 8833384223. The reversal of 8833384221 is 1224833388.

8833384221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8833384221 - 2³ = 8833384213 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8833384223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 155215 + ... + 204348.

It is an arithmetic number, because the mean of its divisors is an integer number (776658240).

Almost surely, 2^8833384221 is an apocalyptic number.

It is an amenable number.

8833384221 is a deficient number, since it is larger than the sum of its proper divisors (3593147619).

8833384221 is a wasteful number, since it uses less digits than its factorization.

8833384221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360016.

The product of its digits is 221184, while the sum is 42.

The square root of 8833384221 is about 93986.0852520202. The cubic root of 8833384221 is about 2067.1676839610.

The spelling of 8833384221 in words is "eight billion, eight hundred thirty-three million, three hundred eighty-four thousand, two hundred twenty-one".