982980 has 72 divisors (see below), whose sum is σ = 3075072. Its totient is φ = 254016.

The previous prime is 982973. The next prime is 982981. The reversal of 982980 is 89289.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (982981) by changing a digit.

982980 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 23 ways as a sum of consecutive naturals, for example, 7677 + ... + 7803.

2⁹⁸²⁹⁸⁰ is an apocalyptic number.

982980 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 982980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1537536).

982980 is an abundant number, since it is smaller than the sum of its proper divisors (2092092).

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

982980 is a wasteful number, since it uses less digits than its factorization.

982980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185 (or 180 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The square root of 982980 is about 991.4534784850. The cubic root of 982980 is about 99.4294172115.

The spelling of 982980 in words is "nine hundred eighty-two thousand, nine hundred eighty".