989298 has 48 divisors (see below), whose sum is σ = 2350296. Its totient is φ = 299520.

The previous prime is 989293. The next prime is 989309. The reversal of 989298 is 892989.

989298 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 815409 + 173889 = 903^2 + 417^2 .

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (989293) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16188 + ... + 16248.

2⁹⁸⁹²⁹⁸ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 989298, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1175148).

989298 is an abundant number, since it is smaller than the sum of its proper divisors (1360998).

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

989298 is a wasteful number, since it uses less digits than its factorization.

989298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139 (or 136 counting only the distinct ones).

The product of its digits is 93312, while the sum is 45.

The square root of 989298 is about 994.6346062751. The cubic root of 989298 is about 99.6419864593.

The spelling of 989298 in words is "nine hundred eighty-nine thousand, two hundred ninety-eight".