89589216 has 24 divisors (see below), whose sum is σ = 235171944. Its totient is φ = 29863040.

The previous prime is 89589211. The next prime is 89589217. The reversal of 89589216 is 61298598.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89589211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 466515 + ... + 466706.

It is an arithmetic number, because the mean of its divisors is an integer number (9798831).

Almost surely, 2^89589216 is an apocalyptic number.

It is an amenable number.

89589216 is an abundant number, since it is smaller than the sum of its proper divisors (145582728).

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

89589216 is a wasteful number, since it uses less digits than its factorization.

89589216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 933234 (or 933226 counting only the distinct ones).

The product of its digits is 311040, while the sum is 48.

The square root of 89589216 is about 9465.1580018508. The cubic root of 89589216 is about 447.4576238183.

The spelling of 89589216 in words is "eighty-nine million, five hundred eighty-nine thousand, two hundred sixteen".