989384 has 16 divisors (see below), whose sum is σ = 2023920. Its totient is φ = 449680.

The previous prime is 989381. The next prime is 989411. The reversal of 989384 is 483989.

It is not an unprimeable number, because it can be changed into a prime (989381) 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, 5534 + ... + 5709.

It is an arithmetic number, because the mean of its divisors is an integer number (126495).

2⁹⁸⁹³⁸⁴ is an apocalyptic number.

It is an amenable number.

989384 is an abundant number, since it is smaller than the sum of its proper divisors (1034536).

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

989384 is a wasteful number, since it uses less digits than its factorization.

989384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11260 (or 11256 counting only the distinct ones).

The product of its digits is 62208, while the sum is 41.

The square root of 989384 is about 994.6778372921. The cubic root of 989384 is about 99.6448736792.

The spelling of 989384 in words is "nine hundred eighty-nine thousand, three hundred eighty-four".