939688 has 16 divisors (see below), whose sum is σ = 1838880. Its totient is φ = 449328.

The previous prime is 939677. The next prime is 939707. The reversal of 939688 is 886939.

939688 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2370 + ... + 2737.

It is an arithmetic number, because the mean of its divisors is an integer number (114930).

2⁹³⁹⁶⁸⁸ is an apocalyptic number.

It is an amenable number.

939688 is a deficient number, since it is larger than the sum of its proper divisors (899192).

939688 is a wasteful number, since it uses less digits than its factorization.

939688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5136 (or 5132 counting only the distinct ones).

The product of its digits is 93312, while the sum is 43.

The square root of 939688 is about 969.3750564152. The cubic root of 939688 is about 97.9477716983.

The spelling of 939688 in words is "nine hundred thirty-nine thousand, six hundred eighty-eight".