989339 has 4 divisors (see below), whose sum is σ = 1065456. Its totient is φ = 913224.

The previous prime is 989327. The next prime is 989341. The reversal of 989339 is 933989.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 989339 - 2⁴ = 989323 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 989296 and 989305.

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

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 3 ways as a sum of consecutive naturals, for example, 38039 + ... + 38064.

It is an arithmetic number, because the mean of its divisors is an integer number (266364).

2⁹⁸⁹³³⁹ is an apocalyptic number.

989339 is a deficient number, since it is larger than the sum of its proper divisors (76117).

989339 is a wasteful number, since it uses less digits than its factorization.

989339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76116.

The product of its digits is 52488, while the sum is 41.

The square root of 989339 is about 994.6552166454. The cubic root of 989339 is about 99.6433629455.

The spelling of 989339 in words is "nine hundred eighty-nine thousand, three hundred thirty-nine".