889352111 has 4 divisors (see below), whose sum is σ = 889450992. Its totient is φ = 889253232.

The previous prime is 889352089. The next prime is 889352117. The reversal of 889352111 is 111253988.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 889352111 - 2¹⁰ = 889351087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (889352117) 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 3 ways as a sum of consecutive naturals, for example, 34430 + ... + 54443.

It is an arithmetic number, because the mean of its divisors is an integer number (222362748).

Almost surely, 2^889352111 is an apocalyptic number.

889352111 is a deficient number, since it is larger than the sum of its proper divisors (98881).

889352111 is a wasteful number, since it uses less digits than its factorization.

889352111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98880.

The product of its digits is 17280, while the sum is 38.

The square root of 889352111 is about 29822.0071591434. The cubic root of 889352111 is about 961.6667050065. Note that the first 3 decimals are identical.

The spelling of 889352111 in words is "eight hundred eighty-nine million, three hundred fifty-two thousand, one hundred eleven".