881944038 has 40 divisors (see below), whose sum is σ = 1985151168. Its totient is φ = 292651056.

The previous prime is 881944013. The next prime is 881944057. The reversal of 881944038 is 830449188.

881944038 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 881943984 and 881944002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 23920 + ... + 48332.

Almost surely, 2^881944038 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 881944038, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (992575584).

881944038 is an abundant number, since it is smaller than the sum of its proper divisors (1103207130).

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

881944038 is a wasteful number, since it uses less digits than its factorization.

881944038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24650 (or 24641 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 45.

The square root of 881944038 is about 29697.5426256113. The cubic root of 881944038 is about 958.9891116807.

The spelling of 881944038 in words is "eight hundred eighty-one million, nine hundred forty-four thousand, thirty-eight".