89836216 has 8 divisors (see below), whose sum is σ = 168442920. Its totient is φ = 44918104.

The previous prime is 89836157. The next prime is 89836231. The reversal of 89836216 is 61263898.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5614756 + ... + 5614771.

It is an arithmetic number, because the mean of its divisors is an integer number (21055365).

Almost surely, 2^89836216 is an apocalyptic number.

It is an amenable number.

89836216 is a deficient number, since it is larger than the sum of its proper divisors (78606704).

89836216 is a wasteful number, since it uses less digits than its factorization.

89836216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11229533 (or 11229529 counting only the distinct ones).

The product of its digits is 124416, while the sum is 43.

The square root of 89836216 is about 9478.1968749335. The cubic root of 89836216 is about 447.8684642539.

The spelling of 89836216 in words is "eighty-nine million, eight hundred thirty-six thousand, two hundred sixteen".