939790012 has 36 divisors (see below), whose sum is σ = 1919381520. Its totient is φ = 401454144.

The previous prime is 939790001. The next prime is 939790021. The reversal of 939790012 is 210097939.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53689 + ... + 69007.

Almost surely, 2^939790012 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 939790012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (959690760).

939790012 is an abundant number, since it is smaller than the sum of its proper divisors (979591508).

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

939790012 is a wasteful number, since it uses less digits than its factorization.

939790012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15650 (or 15641 counting only the distinct ones).

The product of its (nonzero) digits is 30618, while the sum is 40.

The square root of 939790012 is about 30655.9947155528. The cubic root of 939790012 is about 979.5131595500.

The spelling of 939790012 in words is "nine hundred thirty-nine million, seven hundred ninety thousand, twelve".