889398 has 12 divisors (see below), whose sum is σ = 1927068. Its totient is φ = 296460.

The previous prime is 889391. The next prime is 889411. The reversal of 889398 is 893988.

889398 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (889391) by changing a digit.

889398 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 24688 + ... + 24723.

It is an arithmetic number, because the mean of its divisors is an integer number (160589).

2⁸⁸⁹³⁹⁸ is an apocalyptic number.

889398 is an abundant number, since it is smaller than the sum of its proper divisors (1037670).

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

889398 is a wasteful number, since it uses less digits than its factorization.

889398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49419 (or 49416 counting only the distinct ones).

The product of its digits is 124416, while the sum is 45.

The square root of 889398 is about 943.0789998722. The cubic root of 889398 is about 96.1683244824.

The spelling of 889398 in words is "eight hundred eighty-nine thousand, three hundred ninety-eight".