939168312 has 64 divisors (see below), whose sum is σ = 2445327360. Its totient is φ = 300249600.

The previous prime is 939168311. The next prime is 939168319. The reversal of 939168312 is 213861939.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (939168311) 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 15 ways as a sum of consecutive naturals, for example, 78487 + ... + 89657.

It is an arithmetic number, because the mean of its divisors is an integer number (38208240).

Almost surely, 2^939168312 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 939168312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1222663680).

939168312 is an abundant number, since it is smaller than the sum of its proper divisors (1506159048).

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

939168312 is a wasteful number, since it uses less digits than its factorization.

939168312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11324 (or 11320 counting only the distinct ones).

The product of its digits is 69984, while the sum is 42.

The square root of 939168312 is about 30645.8530963000. The cubic root of 939168312 is about 979.2971192092.

The spelling of 939168312 in words is "nine hundred thirty-nine million, one hundred sixty-eight thousand, three hundred twelve".