89622 has 24 divisors (see below), whose sum is σ = 209664. Its totient is φ = 27504.

The previous prime is 89611. The next prime is 89627. The reversal of 89622 is 22698.

It is a zygodrome in base 3.

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 89622.

It is not an unprimeable number, because it can be changed into a prime (89627) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43 + ... + 425.

It is an arithmetic number, because the mean of its divisors is an integer number (8736).

2⁸⁹⁶²² is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 89622, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104832).

89622 is an abundant number, since it is smaller than the sum of its proper divisors (120042).

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

89622 is a wasteful number, since it uses less digits than its factorization.

89622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404 (or 401 counting only the distinct ones).

The product of its digits is 1728, while the sum is 27.

The square root of 89622 is about 299.3693371072. The cubic root of 89622 is about 44.7512197581.

The spelling of 89622 in words is "eighty-nine thousand, six hundred twenty-two".