99998214 has 8 divisors (see below), whose sum is σ = 199996440. Its totient is φ = 33332736.

The previous prime is 99998207. The next prime is 99998231. The reversal of 99998214 is 41289999.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

99998214 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8333179 + ... + 8333190.

It is an arithmetic number, because the mean of its divisors is an integer number (24999555).

Almost surely, 2^99998214 is an apocalyptic number.

99998214 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

99998214 is a wasteful number, since it uses less digits than its factorization.

99998214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16666374.

The product of its digits is 419904, while the sum is 51.

The square root of 99998214 is about 9999.9106996013. The cubic root of 99998214 is about 464.1561200523.

The spelling of 99998214 in words is "ninety-nine million, nine hundred ninety-eight thousand, two hundred fourteen".