98091659 has 8 divisors (see below), whose sum is σ = 101588160. Its totient is φ = 94602816.

The previous prime is 98091629. The next prime is 98091667. The reversal of 98091659 is 95619089.

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

It is a cyclic number.

It is not a de Polignac number, because 98091659 - 2²⁰ = 97043083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (98091629) 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, 40079 + ... + 42455.

It is an arithmetic number, because the mean of its divisors is an integer number (12698520).

Almost surely, 2^98091659 is an apocalyptic number.

98091659 is a deficient number, since it is larger than the sum of its proper divisors (3496501).

98091659 is a wasteful number, since it uses less digits than its factorization.

98091659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3829.

The product of its (nonzero) digits is 174960, while the sum is 47.

The square root of 98091659 is about 9904.1233332385. The cubic root of 98091659 is about 461.1873218250.

The spelling of 98091659 in words is "ninety-eight million, ninety-one thousand, six hundred fifty-nine".