898867320 has 128 divisors (see below), whose sum is σ = 2997872640. Its totient is φ = 214110720.

The previous prime is 898867273. The next prime is 898867327. The reversal of 898867320 is 23768898.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (898867327) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39067 + ... + 57653.

It is an arithmetic number, because the mean of its divisors is an integer number (23420880).

Almost surely, 2^898867320 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 898867320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1498936320).

898867320 is an abundant number, since it is smaller than the sum of its proper divisors (2099005320).

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

898867320 is a wasteful number, since it uses less digits than its factorization.

898867320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18645 (or 18641 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 51.

The square root of 898867320 is about 29981.1160566114. The cubic root of 898867320 is about 965.0841810462.

The spelling of 898867320 in words is "eight hundred ninety-eight million, eight hundred sixty-seven thousand, three hundred twenty".