98330091 has 8 divisors (see below), whose sum is σ = 138819024. Its totient is φ = 61697280.

The previous prime is 98330087. The next prime is 98330107. The reversal of 98330091 is 19003389.

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

It is not a de Polignac number, because 98330091 - 2² = 98330087 is a prime.

It is not an unprimeable number, because it can be changed into a prime (98330021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 963970 + ... + 964071.

It is an arithmetic number, because the mean of its divisors is an integer number (17352378).

Almost surely, 2^98330091 is an apocalyptic number.

98330091 is a deficient number, since it is larger than the sum of its proper divisors (40488933).

98330091 is a wasteful number, since it uses less digits than its factorization.

98330091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1928061.

The product of its (nonzero) digits is 5832, while the sum is 33.

The square root of 98330091 is about 9916.1530343173. The cubic root of 98330091 is about 461.5606897606.

The spelling of 98330091 in words is "ninety-eight million, three hundred thirty thousand, ninety-one".