89480188 has 24 divisors (see below), whose sum is σ = 181416032. Its totient is φ = 37822464.

The previous prime is 89480137. The next prime is 89480201. The reversal of 89480188 is 88108498.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19845 + ... + 23932.

Almost surely, 2^89480188 is an apocalyptic number.

It is an amenable number.

89480188 is an abundant number, since it is smaller than the sum of its proper divisors (91935844).

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

89480188 is a wasteful number, since it uses less digits than its factorization.

89480188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43861 (or 43859 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 46.

The square root of 89480188 is about 9459.3968095223. The cubic root of 89480188 is about 447.2760349485.

The spelling of 89480188 in words is "eighty-nine million, four hundred eighty thousand, one hundred eighty-eight".