881888 has 48 divisors (see below), whose sum is σ = 2064384. Its totient is φ = 362880.

The previous prime is 881849. The next prime is 881897. The reversal of 881888 is 888188.

881888 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 congruent number.

It is an unprimeable number.

881888 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6881 + ... + 7007.

It is an arithmetic number, because the mean of its divisors is an integer number (43008).

2⁸⁸¹⁸⁸⁸ 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 881888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1032192).

881888 is an abundant number, since it is smaller than the sum of its proper divisors (1182496).

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

881888 is a wasteful number, since it uses less digits than its factorization.

881888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175 (or 167 counting only the distinct ones).

The product of its digits is 32768, while the sum is 41.

The square root of 881888 is about 939.0889201774. The cubic root of 881888 is about 95.8968800124.

The spelling of 881888 in words is "eight hundred eighty-one thousand, eight hundred eighty-eight".