98128035 has 24 divisors (see below), whose sum is σ = 172489824. Its totient is φ = 51596160.

The previous prime is 98128007. The next prime is 98128087. The reversal of 98128035 is 53082189.

It is not a de Polignac number, because 98128035 - 2⁵ = 98128003 is a prime.

It is a super-2 number, since 2×98128035² = 19258222505922450, which contains 22 as substring.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 12162 + ... + 18551.

It is an arithmetic number, because the mean of its divisors is an integer number (7187076).

Almost surely, 2^98128035 is an apocalyptic number.

98128035 is a deficient number, since it is larger than the sum of its proper divisors (74361789).

98128035 is a wasteful number, since it uses less digits than its factorization.

98128035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30795 (or 30792 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The square root of 98128035 is about 9905.9595698751. The cubic root of 98128035 is about 461.2443231945.

The spelling of 98128035 in words is "ninety-eight million, one hundred twenty-eight thousand, thirty-five".