9898168 has 16 divisors (see below), whose sum is σ = 21210480. Its totient is φ = 4242048.

The previous prime is 9898159. The next prime is 9898169. The reversal of 9898168 is 8618989.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9898169) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88321 + ... + 88432.

It is an arithmetic number, because the mean of its divisors is an integer number (1325655).

Almost surely, 2^9898168 is an apocalyptic number.

It is an amenable number.

9898168 is an abundant number, since it is smaller than the sum of its proper divisors (11312312).

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

9898168 is a wasteful number, since it uses less digits than its factorization.

9898168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176766 (or 176762 counting only the distinct ones).

The product of its digits is 248832, while the sum is 49.

The square root of 9898168 is about 3146.1354071305. The cubic root of 9898168 is about 214.7096712234.

The spelling of 9898168 in words is "nine million, eight hundred ninety-eight thousand, one hundred sixty-eight".