808980 has 48 divisors (see below), whose sum is σ = 2304960. Its totient is φ = 211968.

The previous prime is 808961. The next prime is 808981. The reversal of 808980 is 89808.

It is a super-3 number, since 3×808980³ = 1588307583332376000, which contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (808981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5751 + ... + 5889.

It is an arithmetic number, because the mean of its divisors is an integer number (48020).

2⁸⁰⁸⁹⁸⁰ 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 808980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1152480).

808980 is an abundant number, since it is smaller than the sum of its proper divisors (1495980).

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

808980 is a wasteful number, since it uses less digits than its factorization.

808980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248 (or 246 counting only the distinct ones).

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

The square root of 808980 is about 899.4331548259. The cubic root of 808980 is about 93.1778306299.

The spelling of 808980 in words is "eight hundred eight thousand, nine hundred eighty".