988080 has 80 divisors (see below), whose sum is σ = 3214080. Its totient is φ = 250624.

The previous prime is 988069. The next prime is 988093. The reversal of 988080 is 80889.

988080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5431 + ... + 5609.

It is an arithmetic number, because the mean of its divisors is an integer number (40176).

2⁹⁸⁸⁰⁸⁰ 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 988080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1607040).

988080 is an abundant number, since it is smaller than the sum of its proper divisors (2226000).

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

988080 is a wasteful number, since it uses less digits than its factorization.

988080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218 (or 212 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 33.

The square root of 988080 is about 994.0221325504. The cubic root of 988080 is about 99.6010773903.

The spelling of 988080 in words is "nine hundred eighty-eight thousand, eighty".