889070 has 32 divisors (see below), whose sum is σ = 1971648. Its totient is φ = 281088.

The previous prime is 889069. The next prime is 889081. The reversal of 889070 is 70988.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 422 + ... + 1398.

It is an arithmetic number, because the mean of its divisors is an integer number (61614).

2⁸⁸⁹⁰⁷⁰ is an apocalyptic number.

889070 is an abundant number, since it is smaller than the sum of its proper divisors (1082578).

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

889070 is a wasteful number, since it uses less digits than its factorization.

889070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1004.

The product of its (nonzero) digits is 4032, while the sum is 32.

The square root of 889070 is about 942.9050853612. The cubic root of 889070 is about 96.1565010959.

The spelling of 889070 in words is "eight hundred eighty-nine thousand, seventy".