98798 has 8 divisors (see below), whose sum is σ = 169392. Its totient is φ = 42336.

The previous prime is 98779. The next prime is 98801. The reversal of 98798 is 89789.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×98798² = 19522089608, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3515 + ... + 3542.

It is an arithmetic number, because the mean of its divisors is an integer number (21174).

2⁹⁸⁷⁹⁸ is an apocalyptic number.

98798 is a deficient number, since it is larger than the sum of its proper divisors (70594).

98798 is a wasteful number, since it uses less digits than its factorization.

98798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7066.

The product of its digits is 36288, while the sum is 41.

The square root of 98798 is about 314.3214914701. The cubic root of 98798 is about 46.2291651957.

Subtracting from 98798 its reverse (89789), we obtain a palindrome (9009).

The spelling of 98798 in words is "ninety-eight thousand, seven hundred ninety-eight".