889688 has 8 divisors (see below), whose sum is σ = 1668180. Its totient is φ = 444840.
The previous prime is 889687. The next prime is 889697. The reversal of 889688 is 886988.
889688 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (8).
889688 is a strobogrammatic number because it is the same when read upside-down.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (889687) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55598 + ... + 55613.
2889688 is an apocalyptic number.
It is an amenable number.
889688 is a deficient number, since it is larger than the sum of its proper divisors (778492).
889688 is a wasteful number, since it uses less digits than its factorization.
889688 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 111217 (or 111213 counting only the distinct ones).
The product of its digits is 221184, while the sum is 47.
The square root of 889688 is about 943.2327390416. The cubic root of 889688 is about 96.1787756653.
The spelling of 889688 in words is "eight hundred eighty-nine thousand, six hundred eighty-eight".
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