98830221 has 8 divisors (see below), whose sum is σ = 150598464. Its totient is φ = 56474400.

The previous prime is 98830189. The next prime is 98830223. The reversal of 98830221 is 12203889.

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

It is not a de Polignac number, because 98830221 - 2⁵ = 98830189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98830223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2353080 + ... + 2353121.

It is an arithmetic number, because the mean of its divisors is an integer number (18824808).

Almost surely, 2^98830221 is an apocalyptic number.

It is an amenable number.

98830221 is a deficient number, since it is larger than the sum of its proper divisors (51768243).

98830221 is a wasteful number, since it uses less digits than its factorization.

98830221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4706211.

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 98830221 is about 9941.3389943206. The cubic root of 98830221 is about 462.3419022329.

The spelling of 98830221 in words is "ninety-eight million, eight hundred thirty thousand, two hundred twenty-one".