89446224 has 80 divisors (see below), whose sum is σ = 277998080. Its totient is φ = 24209280.

The previous prime is 89446223. The next prime is 89446261. The reversal of 89446224 is 42264498.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89446223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 622 + ... + 13389.

It is an arithmetic number, because the mean of its divisors is an integer number (3474976).

Almost surely, 2^89446224 is an apocalyptic number.

89446224 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 89446224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138999040).

89446224 is an abundant number, since it is smaller than the sum of its proper divisors (188551856).

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

89446224 is a wasteful number, since it uses less digits than its factorization.

89446224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14048 (or 14042 counting only the distinct ones).

The product of its digits is 110592, while the sum is 39.

The square root of 89446224 is about 9457.6013872440. The cubic root of 89446224 is about 447.2194369237.

The spelling of 89446224 in words is "eighty-nine million, four hundred forty-six thousand, two hundred twenty-four".