9998196 has 24 divisors (see below), whose sum is σ = 25124064. Its totient is φ = 3076320.

The previous prime is 9998179. The next prime is 9998201. The reversal of 9998196 is 6918999.

9998196 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31890 + ... + 32201.

It is an arithmetic number, because the mean of its divisors is an integer number (1046836).

Almost surely, 2^9998196 is an apocalyptic number.

It is an amenable number.

9998196 is an abundant number, since it is smaller than the sum of its proper divisors (15125868).

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

9998196 is a wasteful number, since it uses less digits than its factorization.

9998196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64111 (or 64109 counting only the distinct ones).

The product of its digits is 314928, while the sum is 51.

The square root of 9998196 is about 3161.9924098581. The cubic root of 9998196 is about 215.4305128901.

The spelling of 9998196 in words is "nine million, nine hundred ninety-eight thousand, one hundred ninety-six".