989716 has 24 divisors (see below), whose sum is σ = 2132480. Its totient is φ = 391392.

The previous prime is 989687. The next prime is 989719. The reversal of 989716 is 617989.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (989719) by changing a digit.

989716 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 996 + ... + 1723.

2⁹⁸⁹⁷¹⁶ is an apocalyptic number.

It is an amenable number.

989716 is an abundant number, since it is smaller than the sum of its proper divisors (1142764).

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

989716 is a wasteful number, since it uses less digits than its factorization.

989716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2743 (or 2741 counting only the distinct ones).

The product of its digits is 27216, while the sum is 40.

The square root of 989716 is about 994.8447115002. The cubic root of 989716 is about 99.6560181214.

The spelling of 989716 in words is "nine hundred eighty-nine thousand, seven hundred sixteen".