889620 has 24 divisors (see below), whose sum is σ = 2491104. Its totient is φ = 237216.

The previous prime is 889597. The next prime is 889631. The reversal of 889620 is 26988.

It is a congruent number.

It is an unprimeable number.

889620 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 7 ways as a sum of consecutive naturals, for example, 7354 + ... + 7473.

It is an arithmetic number, because the mean of its divisors is an integer number (103796).

2⁸⁸⁹⁶²⁰ is an apocalyptic number.

It is an amenable number.

889620 is an abundant number, since it is smaller than the sum of its proper divisors (1601484).

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

889620 is a wasteful number, since it uses less digits than its factorization.

889620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14839 (or 14837 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 889620 is about 943.1966921062. The cubic root of 889620 is about 96.1763252469.

The spelling of 889620 in words is "eight hundred eighty-nine thousand, six hundred twenty".