849968112 has 120 divisors (see below), whose sum is σ = 2563563600. Its totient is φ = 241963008.

The previous prime is 849968087. The next prime is 849968113. The reversal of 849968112 is 211869948.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (849968113) 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 23 ways as a sum of consecutive naturals, for example, 914464 + ... + 915392.

It is an arithmetic number, because the mean of its divisors is an integer number (21363030).

Almost surely, 2^849968112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 849968112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1281781800).

849968112 is an abundant number, since it is smaller than the sum of its proper divisors (1713595488).

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

849968112 is a wasteful number, since it uses less digits than its factorization.

849968112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1343 (or 1330 counting only the distinct ones).

The product of its digits is 248832, while the sum is 48.

The square root of 849968112 is about 29154.2125944091. The cubic root of 849968112 is about 947.2563913556.

The spelling of 849968112 in words is "eight hundred forty-nine million, nine hundred sixty-eight thousand, one hundred twelve".