998080 has 28 divisors (see below), whose sum is σ = 2377440. Its totient is φ = 399104.

The previous prime is 998077. The next prime is 998083. The reversal of 998080 is 80899.

998080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (998077) and next prime (998083).

It is not an unprimeable number, because it can be changed into a prime (998083) 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, 1240 + ... + 1879.

2⁹⁹⁸⁰⁸⁰ is an apocalyptic number.

It is an amenable number.

998080 is an abundant number, since it is smaller than the sum of its proper divisors (1379360).

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

998080 is a wasteful number, since it uses less digits than its factorization.

998080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3136 (or 3126 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 34.

The square root of 998080 is about 999.0395387571. The cubic root of 998080 is about 99.9359589963.

It can be divided in two parts, 9 and 98080, that added together give a palindrome (98089).

The spelling of 998080 in words is "nine hundred ninety-eight thousand, eighty".