881328 has 80 divisors (see below), whose sum is σ = 2706176. Its totient is φ = 241920.

The previous prime is 881327. The next prime is 881333. The reversal of 881328 is 823188.

881328 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 881295 and 881304.

It is not an unprimeable number, because it can be changed into a prime (881327) 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, 14418 + ... + 14478.

2⁸⁸¹³²⁸ 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 881328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1353088).

881328 is an abundant number, since it is smaller than the sum of its proper divisors (1824848).

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

881328 is a wasteful number, since it uses less digits than its factorization.

881328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122 (or 116 counting only the distinct ones).

The product of its digits is 3072, while the sum is 30.

The square root of 881328 is about 938.7907115007. The cubic root of 881328 is about 95.8765775008.

The spelling of 881328 in words is "eight hundred eighty-one thousand, three hundred twenty-eight".