881134822 has 16 divisors (see below), whose sum is σ = 1345861440. Its totient is φ = 432557928.

The previous prime is 881134783. The next prime is 881134829. The reversal of 881134822 is 228431188.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (881134829) 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 7 ways as a sum of consecutive naturals, for example, 30429 + ... + 51847.

It is an arithmetic number, because the mean of its divisors is an integer number (84116340).

Almost surely, 2^881134822 is an apocalyptic number.

881134822 is a deficient number, since it is larger than the sum of its proper divisors (464726618).

881134822 is a wasteful number, since it uses less digits than its factorization.

881134822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21795.

The product of its digits is 24576, while the sum is 37.

The square root of 881134822 is about 29683.9152067243. The cubic root of 881134822 is about 958.6957193694.

The spelling of 881134822 in words is "eight hundred eighty-one million, one hundred thirty-four thousand, eight hundred twenty-two".