939000 has 64 divisors (see below), whose sum is σ = 2939040. Its totient is φ = 249600.

The previous prime is 938989. The next prime is 939007. The reversal of 939000 is 939.

It is a zygodrome in base 5.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (939007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2844 + ... + 3156.

2⁹³⁹⁰⁰⁰ 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 939000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1469520).

939000 is an abundant number, since it is smaller than the sum of its proper divisors (2000040).

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

939000 is a wasteful number, since it uses less digits than its factorization.

939000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337 (or 323 counting only the distinct ones).

The product of its (nonzero) digits is 243, while the sum is 21.

The square root of 939000 is about 969.0201236301. The cubic root of 939000 is about 97.9238614501.

Adding to 939000 its reverse (939), we get a palindrome (939939).

939000 divided by its reverse (939) gives a cube (1000 = 10³).

The spelling of 939000 in words is "nine hundred thirty-nine thousand".