881127938 has 8 divisors (see below), whose sum is σ = 1367267580. Its totient is φ = 425372080.

The previous prime is 881127937. The next prime is 881127943. The reversal of 881127938 is 839721188.

It can be written as a sum of positive squares in 2 ways, for example, as 871843729 + 9284209 = 29527^2 + 3047^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 881127892 and 881127901.

It is not an unprimeable number, because it can be changed into a prime (881127937) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 7595873 + ... + 7595988.

Almost surely, 2^881127938 is an apocalyptic number.

881127938 is a deficient number, since it is larger than the sum of its proper divisors (486139642).

881127938 is a wasteful number, since it uses less digits than its factorization.

881127938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15191892.

The product of its digits is 193536, while the sum is 47.

The square root of 881127938 is about 29683.7992514435. The cubic root of 881127938 is about 958.6932227108.

The spelling of 881127938 in words is "eight hundred eighty-one million, one hundred twenty-seven thousand, nine hundred thirty-eight".