898505898 has 96 divisors (see below), whose sum is σ = 1970160192. Its totient is φ = 272832000.

The previous prime is 898505897. The next prime is 898505911.

898505898 is nontrivially palindromic in base 10.

898505898 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (898505897) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8896048 + ... + 8896148.

It is an arithmetic number, because the mean of its divisors is an integer number (20522502).

Almost surely, 2^898505898 is an apocalyptic number.

898505898 is an abundant number, since it is smaller than the sum of its proper divisors (1071654294).

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

898505898 is a wasteful number, since it uses less digits than its factorization.

898505898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248 (or 219 counting only the distinct ones).

The product of its (nonzero) digits is 8294400, while the sum is 60.

The square root of 898505898 is about 29975.0879565015. The cubic root of 898505898 is about 964.9548147474.

The spelling of 898505898 in words is "eight hundred ninety-eight million, five hundred five thousand, eight hundred ninety-eight".