8442196227 has 12 divisors (see below), whose sum is σ = 12197221920. Its totient is φ = 5626774608.

The previous prime is 8442196187. The next prime is 8442196291. The reversal of 8442196227 is 7226912448.

8442196227 is a `hidden beast` number, since 8 + 4 + 4 + 2 + 19 + 622 + 7 = 666.

It is not a de Polignac number, because 8442196227 - 2¹⁴ = 8442179843 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8442196127) 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 11 ways as a sum of consecutive naturals, for example, 72843 + ... + 148964.

It is an arithmetic number, because the mean of its divisors is an integer number (1016435160).

Almost surely, 2^8442196227 is an apocalyptic number.

8442196227 is a deficient number, since it is larger than the sum of its proper divisors (3755025693).

8442196227 is a wasteful number, since it uses less digits than its factorization.

8442196227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226042 (or 226039 counting only the distinct ones).

The product of its digits is 387072, while the sum is 45.

The square root of 8442196227 is about 91881.4248202541. The cubic root of 8442196227 is about 2036.1908467272.

The spelling of 8442196227 in words is "eight billion, four hundred forty-two million, one hundred ninety-six thousand, two hundred twenty-seven".