98940 has 48 divisors (see below), whose sum is σ = 296352. Its totient is φ = 24576.

The previous prime is 98939. The next prime is 98947. The reversal of 98940 is 4989.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 98898 and 98907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98947) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 972 + ... + 1068.

It is an arithmetic number, because the mean of its divisors is an integer number (6174).

2⁹⁸⁹⁴⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 98940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148176).

98940 is an abundant number, since it is smaller than the sum of its proper divisors (197412).

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

98940 is a wasteful number, since it uses less digits than its factorization.

98940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126 (or 124 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 98940 is about 314.5472937413. The cubic root of 98940 is about 46.2513026173.

The spelling of 98940 in words is "ninety-eight thousand, nine hundred forty".