98920 has 16 divisors (see below), whose sum is σ = 222660. Its totient is φ = 39552.

The previous prime is 98911. The next prime is 98927. The reversal of 98920 is 2989.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 98596 + 324 = 314^2 + 18^2 .

It is not an unprimeable number, because it can be changed into a prime (98927) 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, 1197 + ... + 1276.

2⁹⁸⁹²⁰ is an apocalyptic number.

It is an amenable number.

98920 is an abundant number, since it is smaller than the sum of its proper divisors (123740).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111330).

98920 is a wasteful number, since it uses less digits than its factorization.

98920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2484 (or 2480 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 98920 is about 314.5155004129. The cubic root of 98920 is about 46.2481859527.

The spelling of 98920 in words is "ninety-eight thousand, nine hundred twenty".