989304 has 16 divisors (see below), whose sum is σ = 2473320. Its totient is φ = 329760.

The previous prime is 989293. The next prime is 989309. The reversal of 989304 is 403989.

989304 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (989309) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20587 + ... + 20634.

2⁹⁸⁹³⁰⁴ is an apocalyptic number.

It is an amenable number.

989304 is an abundant number, since it is smaller than the sum of its proper divisors (1484016).

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

989304 is a wasteful number, since it uses less digits than its factorization.

989304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41230 (or 41226 counting only the distinct ones).

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

The square root of 989304 is about 994.6376224535. The cubic root of 989304 is about 99.6421878987.

The spelling of 989304 in words is "nine hundred eighty-nine thousand, three hundred four".