898131328 has 32 divisors (see below), whose sum is σ = 1790712000. Its totient is φ = 448697856.

The previous prime is 898131293. The next prime is 898131331. The reversal of 898131328 is 823131898.

It is a tau number, because it is divible by the number of its divisors (32).

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 3 ways as a sum of consecutive naturals, for example, 223158 + ... + 227146.

It is an arithmetic number, because the mean of its divisors is an integer number (55959750).

Almost surely, 2^898131328 is an apocalyptic number.

It is an amenable number.

898131328 is a deficient number, since it is larger than the sum of its proper divisors (892580672).

898131328 is a wasteful number, since it uses less digits than its factorization.

898131328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5762 (or 5750 counting only the distinct ones).

The product of its digits is 82944, while the sum is 43.

The square root of 898131328 is about 29968.8392834958. The cubic root of 898131328 is about 964.8207056804.

The spelling of 898131328 in words is "eight hundred ninety-eight million, one hundred thirty-one thousand, three hundred twenty-eight".