89448500 has 24 divisors (see below), whose sum is σ = 195356616. Its totient is φ = 35779200.

The previous prime is 89448493. The next prime is 89448521. The reversal of 89448500 is 584498.

It can be written as a sum of positive squares in 4 ways, for example, as 14348944 + 75099556 = 3788^2 + 8666^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88949 + ... + 89948.

It is an arithmetic number, because the mean of its divisors is an integer number (8139859).

Almost surely, 2^89448500 is an apocalyptic number.

It is an amenable number.

89448500 is an abundant number, since it is smaller than the sum of its proper divisors (105908116).

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

89448500 is a wasteful number, since it uses less digits than its factorization.

89448500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178916 (or 178904 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 89448500 is about 9457.7217129708. The cubic root of 89448500 is about 447.2232301257.

It can be divided in two parts, 894 and 48500, that added together give a palindrome (49394).

The spelling of 89448500 in words is "eighty-nine million, four hundred forty-eight thousand, five hundred".