9898070 has 64 divisors (see below), whose sum is σ = 22377600. Its totient is φ = 3068928.

The previous prime is 9898003. The next prime is 9898081. The reversal of 9898070 is 708989.

It is a Curzon number.

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, 66356 + ... + 66504.

It is an arithmetic number, because the mean of its divisors is an integer number (349650).

Almost surely, 2^9898070 is an apocalyptic number.

9898070 is an abundant number, since it is smaller than the sum of its proper divisors (12479530).

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

9898070 is a wasteful number, since it uses less digits than its factorization.

9898070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249.

The product of its (nonzero) digits is 36288, while the sum is 41.

The square root of 9898070 is about 3146.1198324285. The cubic root of 9898070 is about 214.7089626203.

The spelling of 9898070 in words is "nine million, eight hundred ninety-eight thousand, seventy".