889734 has 16 divisors (see below), whose sum is σ = 1789488. Its totient is φ = 294912.

The previous prime is 889727. The next prime is 889747. The reversal of 889734 is 437988.

889734 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 = 889692 and 889701.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1254 + ... + 1830.

It is an arithmetic number, because the mean of its divisors is an integer number (111843).

2⁸⁸⁹⁷³⁴ is an apocalyptic number.

889734 is an abundant number, since it is smaller than the sum of its proper divisors (899754).

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

889734 is a wasteful number, since it uses less digits than its factorization.

889734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 839.

The product of its digits is 48384, while the sum is 39.

The square root of 889734 is about 943.2571229522. The cubic root of 889734 is about 96.1804332304.

The spelling of 889734 in words is "eight hundred eighty-nine thousand, seven hundred thirty-four".