889830 has 24 divisors (see below), whose sum is σ = 2313792. Its totient is φ = 237264.

The previous prime is 889829. The next prime is 889871. The reversal of 889830 is 38988.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 889830.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4854 + ... + 5033.

It is an arithmetic number, because the mean of its divisors is an integer number (96408).

2⁸⁸⁹⁸³⁰ is an apocalyptic number.

889830 is an abundant number, since it is smaller than the sum of its proper divisors (1423962).

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

889830 is a wasteful number, since it uses less digits than its factorization.

889830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9900 (or 9897 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 889830 is about 943.3080090829. The cubic root of 889830 is about 96.1838923128.

The spelling of 889830 in words is "eight hundred eighty-nine thousand, eight hundred thirty".