939331 has 8 divisors (see below), whose sum is σ = 980864. Its totient is φ = 898560.

The previous prime is 939317. The next prime is 939347. The reversal of 939331 is 133939.

It is a happy number.

939331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 939331 - 2⁵ = 939299 is a prime.

It is a super-2 number, since 2×939331² = 1764685455122, which contains 22 as substring.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 939331.

It is not an unprimeable number, because it can be changed into a prime (939361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4771 + ... + 4963.

It is an arithmetic number, because the mean of its divisors is an integer number (122608).

2⁹³⁹³³¹ is an apocalyptic number.

939331 is a deficient number, since it is larger than the sum of its proper divisors (41533).

939331 is a wasteful number, since it uses less digits than its factorization.

939331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381.

The product of its digits is 2187, while the sum is 28.

The square root of 939331 is about 969.1908996684. The cubic root of 939331 is about 97.9353662390.

It can be divided in two parts, 9 and 39331, that added together give a triangular number (39340 = T₂₈₀).

The spelling of 939331 in words is "nine hundred thirty-nine thousand, three hundred thirty-one".