889134 has 32 divisors (see below), whose sum is σ = 1969920. Its totient is φ = 266112.

The previous prime is 889123. The next prime is 889139. The reversal of 889134 is 431988.

889134 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 889095 and 889104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (889139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2157 + ... + 2535.

It is an arithmetic number, because the mean of its divisors is an integer number (61560).

2⁸⁸⁹¹³⁴ is an apocalyptic number.

889134 is an abundant number, since it is smaller than the sum of its proper divisors (1080786).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

889134 is a wasteful number, since it uses less digits than its factorization.

889134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424.

The product of its digits is 6912, while the sum is 33.

The square root of 889134 is about 942.9390224187. The cubic root of 889134 is about 96.1588083265.

The spelling of 889134 in words is "eight hundred eighty-nine thousand, one hundred thirty-four".