89968312 has 48 divisors (see below), whose sum is σ = 201567960. Its totient is φ = 37509696.

The previous prime is 89968303. The next prime is 89968321. The reversal of 89968312 is 21386998.

It is an interprime number because it is at equal distance from previous prime (89968303) and next prime (89968321).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11403 + ... + 17605.

Almost surely, 2^89968312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 89968312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100783980).

89968312 is an abundant number, since it is smaller than the sum of its proper divisors (111599648).

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

89968312 is a wasteful number, since it uses less digits than its factorization.

89968312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6260 (or 6249 counting only the distinct ones).

The product of its digits is 186624, while the sum is 46.

The square root of 89968312 is about 9485.1627292314. The cubic root of 89968312 is about 448.0878733879.

The spelling of 89968312 in words is "eighty-nine million, nine hundred sixty-eight thousand, three hundred twelve".