8851438227 has 4 divisors (see below), whose sum is σ = 11801917640. Its totient is φ = 5900958816.

The previous prime is 8851438223. The next prime is 8851438237. The reversal of 8851438227 is 7228341588.

8851438227 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 8851438227 - 2² = 8851438223 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8851438223) 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 3 ways as a sum of consecutive naturals, for example, 1475239702 + ... + 1475239707.

It is an arithmetic number, because the mean of its divisors is an integer number (2950479410).

Almost surely, 2^8851438227 is an apocalyptic number.

8851438227 is a deficient number, since it is larger than the sum of its proper divisors (2950479413).

8851438227 is a wasteful number, since it uses less digits than its factorization.

8851438227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2950479412.

The product of its digits is 860160, while the sum is 48.

The square root of 8851438227 is about 94082.0823908570. The cubic root of 8851438227 is about 2068.5750441857.

The spelling of 8851438227 in words is "eight billion, eight hundred fifty-one million, four hundred thirty-eight thousand, two hundred twenty-seven".