98319845 has 32 divisors (see below), whose sum is σ = 132088320. Its totient is φ = 69788160.

The previous prime is 98319833. The next prime is 98319847. The reversal of 98319845 is 54891389.

It is not a de Polignac number, because 98319845 - 2⁸ = 98319589 is a prime.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 98319845.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98319847) 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 31 ways as a sum of consecutive naturals, for example, 210302 + ... + 210768.

It is an arithmetic number, because the mean of its divisors is an integer number (4127760).

Almost surely, 2^98319845 is an apocalyptic number.

It is an amenable number.

98319845 is a deficient number, since it is larger than the sum of its proper divisors (33768475).

98319845 is a wasteful number, since it uses less digits than its factorization.

98319845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605.

The product of its digits is 311040, while the sum is 47.

The square root of 98319845 is about 9915.6363890574. The cubic root of 98319845 is about 461.5446576554.

The spelling of 98319845 in words is "ninety-eight million, three hundred nineteen thousand, eight hundred forty-five".