89448700 has 72 divisors (see below), whose sum is σ = 213267600. Its totient is φ = 32294400.

The previous prime is 89448677. The next prime is 89448719. The reversal of 89448700 is 784498.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 256126 + ... + 256474.

It is an arithmetic number, because the mean of its divisors is an integer number (2962050).

Almost surely, 2^89448700 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 89448700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106633800).

89448700 is an abundant number, since it is smaller than the sum of its proper divisors (123818900).

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

89448700 is a wasteful number, since it uses less digits than its factorization.

89448700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 607 (or 600 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 89448700 is about 9457.7322863359. The cubic root of 89448700 is about 447.2235634445.

It can be divided in two parts, 894 and 48700, that added together give a palindrome (49594).

The spelling of 89448700 in words is "eighty-nine million, four hundred forty-eight thousand, seven hundred".