8621849112 has 32 divisors (see below), whose sum is σ = 21557817600. Its totient is φ = 2873523744.

The previous prime is 8621849111. The next prime is 8621849167. The reversal of 8621849112 is 2119481268.

It is a super-2 number, since 2×8621849112² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8621849111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167589 + ... + 212907.

It is an arithmetic number, because the mean of its divisors is an integer number (673681800).

Almost surely, 2^8621849112 is an apocalyptic number.

It is an amenable number.

8621849112 is an abundant number, since it is smaller than the sum of its proper divisors (12935968488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8621849112 is a wasteful number, since it uses less digits than its factorization.

8621849112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53255 (or 53251 counting only the distinct ones).

The product of its digits is 55296, while the sum is 42.

The square root of 8621849112 is about 92853.9127446981. The cubic root of 8621849112 is about 2050.5332035191.

The spelling of 8621849112 in words is "eight billion, six hundred twenty-one million, eight hundred forty-nine thousand, one hundred twelve".