898899568 has 30 divisors (see below), whose sum is σ = 1991123304. Its totient is φ = 385106688.

The previous prime is 898899553. The next prime is 898899569. The reversal of 898899568 is 865998898.

It is a junction number, because it is equal to n+sod(n) for n = 898899497 and 898899506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (898899569) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 315880 + ... + 318712.

Almost surely, 2^898899568 is an apocalyptic number.

It is an amenable number.

898899568 is an abundant number, since it is smaller than the sum of its proper divisors (1092223736).

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

898899568 is an frugal number, since it uses more digits than its factorization.

898899568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5681 (or 2842 counting only the distinct ones).

The product of its digits is 89579520, while the sum is 70.

The square root of 898899568 is about 29981.6538569839. The cubic root of 898899568 is about 965.0957221126.

The spelling of 898899568 in words is "eight hundred ninety-eight million, eight hundred ninety-nine thousand, five hundred sixty-eight".