889106 has 4 divisors (see below), whose sum is σ = 1333662. Its totient is φ = 444552.

The previous prime is 889087. The next prime is 889123. The reversal of 889106 is 601988.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 648025 + 241081 = 805^2 + 491^2 .

It is a Curzon number.

It is an unprimeable number.

889106 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 as a sum of consecutive naturals, namely, 222275 + ... + 222278.

2⁸⁸⁹¹⁰⁶ is an apocalyptic number.

889106 is a deficient number, since it is larger than the sum of its proper divisors (444556).

889106 is a wasteful number, since it uses less digits than its factorization.

889106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444555.

The product of its (nonzero) digits is 3456, while the sum is 32.

The square root of 889106 is about 942.9241751064. The cubic root of 889106 is about 96.1577989267.

The spelling of 889106 in words is "eight hundred eighty-nine thousand, one hundred six".