89544128 has 28 divisors (see below), whose sum is σ = 178365912. Its totient is φ = 44601600.

The previous prime is 89544121. The next prime is 89544163. The reversal of 89544128 is 82144598.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89544121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15203 + ... + 20253.

Almost surely, 2^89544128 is an apocalyptic number.

It is an amenable number.

89544128 is a deficient number, since it is larger than the sum of its proper divisors (88821784).

89544128 is a wasteful number, since it uses less digits than its factorization.

89544128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5340 (or 5330 counting only the distinct ones).

The product of its digits is 92160, while the sum is 41.

The square root of 89544128 is about 9462.7759140751. The cubic root of 89544128 is about 447.3825464980.

The spelling of 89544128 in words is "eighty-nine million, five hundred forty-four thousand, one hundred twenty-eight".