881892 has 72 divisors (see below), whose sum is σ = 2594592. Its totient is φ = 249600.

The previous prime is 881849. The next prime is 881897. The reversal of 881892 is 298188.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (881897) by changing a digit.

881892 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6667 + ... + 6797.

It is an arithmetic number, because the mean of its divisors is an integer number (36036).

2⁸⁸¹⁸⁹² 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 881892, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1297296).

881892 is an abundant number, since it is smaller than the sum of its proper divisors (1712700).

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

881892 is a wasteful number, since it uses less digits than its factorization.

881892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169 (or 164 counting only the distinct ones).

The product of its digits is 9216, while the sum is 36.

The square root of 881892 is about 939.0910498988. The cubic root of 881892 is about 95.8970249994.

The spelling of 881892 in words is "eight hundred eighty-one thousand, eight hundred ninety-two".