89302444 has 96 divisors (see below), whose sum is σ = 206438400. Its totient is φ = 32788800.

The previous prime is 89302441. The next prime is 89302471. The reversal of 89302444 is 44420398.

It is not an unprimeable number, because it can be changed into a prime (89302441) 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 31 ways as a sum of consecutive naturals, for example, 448657 + ... + 448855.

It is an arithmetic number, because the mean of its divisors is an integer number (2150400).

Almost surely, 2^89302444 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 89302444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103219200).

89302444 is an abundant number, since it is smaller than the sum of its proper divisors (117135956).

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

89302444 is a wasteful number, since it uses less digits than its factorization.

89302444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299 (or 297 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 34.

The square root of 89302444 is about 9449.9970370366. The cubic root of 89302444 is about 446.9796813396.

The spelling of 89302444 in words is "eighty-nine million, three hundred two thousand, four hundred forty-four".