8857739222 has 8 divisors (see below), whose sum is σ = 13324899816. Its totient is φ = 4416105952.

The previous prime is 8857739201. The next prime is 8857739237. The reversal of 8857739222 is 2229377588.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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, 6380963 + ... + 6382350.

It is an arithmetic number, because the mean of its divisors is an integer number (1665612477).

Almost surely, 2^8857739222 is an apocalyptic number.

8857739222 is a deficient number, since it is larger than the sum of its proper divisors (4467160594).

8857739222 is a wasteful number, since it uses less digits than its factorization.

8857739222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12763662.

The product of its digits is 3386880, while the sum is 53.

The square root of 8857739222 is about 94115.5631232157. The cubic root of 8857739222 is about 2069.0657738306.

The spelling of 8857739222 in words is "eight billion, eight hundred fifty-seven million, seven hundred thirty-nine thousand, two hundred twenty-two".