881844768 has 288 divisors, whose sum is σ = 2987712000. Its totient is φ = 246564864.

The previous prime is 881844767. The next prime is 881844781. The reversal of 881844768 is 867448188.

It is a tau number, because it is divible by the number of its divisors (288).

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

It is a zygodrome in base 6.

It is not an unprimeable number, because it can be changed into a prime (881844763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7803880 + ... + 7803992.

It is an arithmetic number, because the mean of its divisors is an integer number (10374000).

Almost surely, 2^881844768 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 881844768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1493856000).

881844768 is an abundant number, since it is smaller than the sum of its proper divisors (2105867232).

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

881844768 is a wasteful number, since it uses less digits than its factorization.

881844768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229 (or 204 counting only the distinct ones).

The product of its digits is 2752512, while the sum is 54.

The square root of 881844768 is about 29695.8712281691. The cubic root of 881844768 is about 958.9531296467.

The spelling of 881844768 in words is "eight hundred eighty-one million, eight hundred forty-four thousand, seven hundred sixty-eight".