881948121 has 8 divisors (see below), whose sum is σ = 1176103584. Its totient is φ = 587879040.

The previous prime is 881948077. The next prime is 881948141. The reversal of 881948121 is 121849188.

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

It is not a de Polignac number, because 881948121 - 2⁶ = 881948057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (881948141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8041 + ... + 42761.

It is an arithmetic number, because the mean of its divisors is an integer number (147012948).

Almost surely, 2^881948121 is an apocalyptic number.

It is an amenable number.

881948121 is a deficient number, since it is larger than the sum of its proper divisors (294155463).

881948121 is a wasteful number, since it uses less digits than its factorization.

881948121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43191.

The product of its digits is 36864, while the sum is 42.

The square root of 881948121 is about 29697.6113685933. The cubic root of 881948121 is about 958.9905915730.

The spelling of 881948121 in words is "eight hundred eighty-one million, nine hundred forty-eight thousand, one hundred twenty-one".