898959632 has 40 divisors (see below), whose sum is σ = 1807455000. Its totient is φ = 432617472.

The previous prime is 898959629. The next prime is 898959641. The reversal of 898959632 is 236959898.

It can be written as a sum of positive squares in 4 ways, for example, as 1597696 + 897361936 = 1264^2 + 29956^2 .

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, 153494 + ... + 159242.

It is an arithmetic number, because the mean of its divisors is an integer number (45186375).

Almost surely, 2^898959632 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 898959632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (903727500).

898959632 is an abundant number, since it is smaller than the sum of its proper divisors (908495368).

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

898959632 is a wasteful number, since it uses less digits than its factorization.

898959632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6123 (or 6117 counting only the distinct ones).

The product of its digits is 8398080, while the sum is 59.

The square root of 898959632 is about 29982.6555194833. The cubic root of 898959632 is about 965.1172173647.

The spelling of 898959632 in words is "eight hundred ninety-eight million, nine hundred fifty-nine thousand, six hundred thirty-two".