881029422 has 96 divisors (see below), whose sum is σ = 2413075392. Its totient is φ = 226063872.

The previous prime is 881029381. The next prime is 881029427. The reversal of 881029422 is 224920188.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (881029427) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 53338 + ... + 67874.

It is an arithmetic number, because the mean of its divisors is an integer number (25136202).

Almost surely, 2^881029422 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 881029422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1206537696).

881029422 is an abundant number, since it is smaller than the sum of its proper divisors (1532045970).

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

881029422 is a wasteful number, since it uses less digits than its factorization.

881029422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14602 (or 14599 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The square root of 881029422 is about 29682.1397813567. The cubic root of 881029422 is about 958.6574919399.

The spelling of 881029422 in words is "eight hundred eighty-one million, twenty-nine thousand, four hundred twenty-two".