89845248 has 80 divisors (see below), whose sum is σ = 247729680. Its totient is φ = 28901376.

The previous prime is 89845237. The next prime is 89845267. The reversal of 89845248 is 84254898.

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

It is a junction number, because it is equal to n+sod(n) for n = 89845197 and 89845206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43536 + ... + 45552.

It is an arithmetic number, because the mean of its divisors is an integer number (3096621).

Almost surely, 2^89845248 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 89845248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123864840).

89845248 is an abundant number, since it is smaller than the sum of its proper divisors (157884432).

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

89845248 is a wasteful number, since it uses less digits than its factorization.

89845248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2067 (or 2051 counting only the distinct ones).

The product of its digits is 737280, while the sum is 48.

The square root of 89845248 is about 9478.6733248910. The cubic root of 89845248 is about 447.8834730948.

The spelling of 89845248 in words is "eighty-nine million, eight hundred forty-five thousand, two hundred forty-eight".