939678912 has 84 divisors (see below), whose sum is σ = 2710836336. Its totient is φ = 311201280.

The previous prime is 939678907. The next prime is 939678917. The reversal of 939678912 is 219876939.

It is an interprime number because it is at equal distance from previous prime (939678907) and next prime (939678917).

It is not an unprimeable number, because it can be changed into a prime (939678917) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 85237 + ... + 95627.

Almost surely, 2^939678912 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 939678912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1355418168).

939678912 is an abundant number, since it is smaller than the sum of its proper divisors (1771157424).

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

939678912 is a wasteful number, since it uses less digits than its factorization.

939678912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10566 (or 10553 counting only the distinct ones).

The product of its digits is 1469664, while the sum is 54.

The square root of 939678912 is about 30654.1826183638. The cubic root of 939678912 is about 979.4745593665.

The spelling of 939678912 in words is "nine hundred thirty-nine million, six hundred seventy-eight thousand, nine hundred twelve".