89570448 has 200 divisors, whose sum is σ = 290237376. Its totient is φ = 26438400.

The previous prime is 89570447. The next prime is 89570471. The reversal of 89570448 is 84407598.

It is not an unprimeable number, because it can be changed into a prime (89570447) 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 39 ways as a sum of consecutive naturals, for example, 869565 + ... + 869667.

Almost surely, 2^89570448 is an apocalyptic number.

89570448 is a gapful number since it is divisible by the number (88) 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 89570448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145118688).

89570448 is an abundant number, since it is smaller than the sum of its proper divisors (200666928).

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

89570448 is a wasteful number, since it uses less digits than its factorization.

89570448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195 (or 180 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The square root of 89570448 is about 9464.1665243169. The cubic root of 89570448 is about 447.4263757450.

The spelling of 89570448 in words is "eighty-nine million, five hundred seventy thousand, four hundred forty-eight".