89898928 has 40 divisors (see below), whose sum is σ = 203136800. Its totient is φ = 38525760.

The previous prime is 89898917. The next prime is 89898929. The reversal of 89898928 is 82989898.

It is not an unprimeable number, because it can be changed into a prime (89898929) by changing a digit.

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, 2703 + ... + 13678.

It is an arithmetic number, because the mean of its divisors is an integer number (5078420).

Almost surely, 2^89898928 is an apocalyptic number.

It is an amenable number.

89898928 is an abundant number, since it is smaller than the sum of its proper divisors (113237872).

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

89898928 is a wasteful number, since it uses less digits than its factorization.

89898928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16410 (or 16390 counting only the distinct ones).

The product of its digits is 5971968, while the sum is 61.

The square root of 89898928 is about 9481.5045219627. The cubic root of 89898928 is about 447.9726545809.

The spelling of 89898928 in words is "eighty-nine million, eight hundred ninety-eight thousand, nine hundred twenty-eight".