9898854 has 32 divisors (see below), whose sum is σ = 22753536. Its totient is φ = 2812320.

The previous prime is 9898853. The next prime is 9898859. The reversal of 9898854 is 4588989.

9898854 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 9898797 and 9898806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9898853) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8304 + ... + 9420.

It is an arithmetic number, because the mean of its divisors is an integer number (711048).

Almost surely, 2^9898854 is an apocalyptic number.

9898854 is an abundant number, since it is smaller than the sum of its proper divisors (12854682).

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

9898854 is a wasteful number, since it uses less digits than its factorization.

9898854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1340.

The product of its digits is 829440, while the sum is 51.

The square root of 9898854 is about 3146.2444278854. The cubic root of 9898854 is about 214.7146313141.

The spelling of 9898854 in words is "nine million, eight hundred ninety-eight thousand, eight hundred fifty-four".