881980 has 48 divisors (see below), whose sum is σ = 2136960. Its totient is φ = 302400.

The previous prime is 881963. The next prime is 881983. The reversal of 881980 is 89188.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (881983) 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, 4075 + ... + 4285.

It is an arithmetic number, because the mean of its divisors is an integer number (44520).

2⁸⁸¹⁹⁸⁰ 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 881980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1068480).

881980 is an abundant number, since it is smaller than the sum of its proper divisors (1254980).

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

881980 is a wasteful number, since it uses less digits than its factorization.

881980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250 (or 248 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 34.

The square root of 881980 is about 939.1379025468. The cubic root of 881980 is about 95.9002146029.

The spelling of 881980 in words is "eight hundred eighty-one thousand, nine hundred eighty".