8895721941 has 16 divisors (see below), whose sum is σ = 13195129920. Its totient is φ = 5923154160.

The previous prime is 8895721921. The next prime is 8895721987. The reversal of 8895721941 is 1491275988.

It is a happy number.

8895721941 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8895721941 - 2¹¹ = 8895719893 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8895721921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 181230 + ... + 225023.

It is an arithmetic number, because the mean of its divisors is an integer number (824695620).

Almost surely, 2^8895721941 is an apocalyptic number.

It is an amenable number.

8895721941 is a deficient number, since it is larger than the sum of its proper divisors (4299407979).

8895721941 is a wasteful number, since it uses less digits than its factorization.

8895721941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407073 (or 407067 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 54.

The square root of 8895721941 is about 94317.1349278592. The cubic root of 8895721941 is about 2072.0189983903.

The spelling of 8895721941 in words is "eight billion, eight hundred ninety-five million, seven hundred twenty-one thousand, nine hundred forty-one".