939080 has 32 divisors (see below), whose sum is σ = 2238840. Its totient is φ = 353280.

The previous prime is 939061. The next prime is 939089. The reversal of 939080 is 80939.

It can be written as a sum of positive squares in 4 ways, for example, as 835396 + 103684 = 914^2 + 322^2 .

It is not an unprimeable number, because it can be changed into a prime (939089) by changing a digit.

939080 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11 + ... + 1370.

2⁹³⁹⁰⁸⁰ 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 939080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1119420).

939080 is an abundant number, since it is smaller than the sum of its proper divisors (1299760).

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

939080 is a wasteful number, since it uses less digits than its factorization.

939080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1409 (or 1405 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 29.

The square root of 939080 is about 969.0614015634. The cubic root of 939080 is about 97.9266423115.

The spelling of 939080 in words is "nine hundred thirty-nine thousand, eighty".