898855560 has 192 divisors, whose sum is σ = 3007368000. Its totient is φ = 232742400.

The previous prime is 898855543. The next prime is 898855579. The reversal of 898855560 is 65558898.

898855560 is a `hidden beast` number, since 8 + 9 + 8 + 85 + 556 + 0 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 898855497 and 898855506.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2145031 + ... + 2145449.

It is an arithmetic number, because the mean of its divisors is an integer number (15663375).

Almost surely, 2^898855560 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 898855560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1503684000).

898855560 is an abundant number, since it is smaller than the sum of its proper divisors (2108512440).

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

898855560 is a wasteful number, since it uses less digits than its factorization.

898855560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596 (or 589 counting only the distinct ones).

The product of its (nonzero) digits is 3456000, while the sum is 54.

The square root of 898855560 is about 29980.9199325171. The cubic root of 898855560 is about 965.0799722532.

The spelling of 898855560 in words is "eight hundred ninety-eight million, eight hundred fifty-five thousand, five hundred sixty".