898467668 has 96 divisors (see below), whose sum is σ = 1970626560. Its totient is φ = 349764480.

The previous prime is 898467623. The next prime is 898467679. The reversal of 898467668 is 866764898.

It is a happy number.

898467668 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (62).

It is a self number, because there is not a number n which added to its sum of digits gives 898467668.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2589071 + ... + 2589417.

It is an arithmetic number, because the mean of its divisors is an integer number (20527360).

Almost surely, 2^898467668 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 898467668, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (985313280).

898467668 is an abundant number, since it is smaller than the sum of its proper divisors (1072158892).

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

898467668 is a wasteful number, since it uses less digits than its factorization.

898467668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565 (or 563 counting only the distinct ones).

The product of its digits is 27869184, while the sum is 62.

The square root of 898467668 is about 29974.4502535076. The cubic root of 898467668 is about 964.9411287879.

The spelling of 898467668 in words is "eight hundred ninety-eight million, four hundred sixty-seven thousand, six hundred sixty-eight".