889011 has 6 divisors (see below), whose sum is σ = 1284140. Its totient is φ = 592668.

The previous prime is 889001. The next prime is 889027. The reversal of 889011 is 110988.

889011 = T₂₄₃ + T₂₄₄ + ... + T₂₆₉.

889011 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 889011 - 2⁹ = 888499 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (889001) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 49381 + ... + 49398.

2⁸⁸⁹⁰¹¹ is an apocalyptic number.

889011 is a deficient number, since it is larger than the sum of its proper divisors (395129).

889011 is a wasteful number, since it uses less digits than its factorization.

889011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98785 (or 98782 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 27.

The square root of 889011 is about 942.8737985542. The cubic root of 889011 is about 96.1543740197.

Adding to 889011 its reverse (110988), we get a palindrome (999999).

The spelling of 889011 in words is "eight hundred eighty-nine thousand, eleven".