939480 has 32 divisors (see below), whose sum is σ = 2818800. Its totient is φ = 250496.

The previous prime is 939469. The next prime is 939487. The reversal of 939480 is 84939.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 939480.

It is not an unprimeable number, because it can be changed into a prime (939487) by changing a digit.

939480 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3795 + ... + 4034.

2⁹³⁹⁴⁸⁰ is an apocalyptic number.

It is an amenable number.

939480 is an abundant number, since it is smaller than the sum of its proper divisors (1879320).

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

939480 is a wasteful number, since it uses less digits than its factorization.

939480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7843 (or 7839 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 939480 is about 969.2677648617. The cubic root of 939480 is about 97.9405442498.

The spelling of 939480 in words is "nine hundred thirty-nine thousand, four hundred eighty".