98985939 has 8 divisors (see below), whose sum is σ = 142133712. Its totient is φ = 60914400.

The previous prime is 98985923. The next prime is 98985947. The reversal of 98985939 is 93958989.

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

It is not a de Polignac number, because 98985939 - 2⁴ = 98985923 is a prime.

It is a super-3 number, since 3×98985939³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (98985919) 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, 1269012 + ... + 1269089.

It is an arithmetic number, because the mean of its divisors is an integer number (17766714).

Almost surely, 2^98985939 is an apocalyptic number.

98985939 is a deficient number, since it is larger than the sum of its proper divisors (43147773).

98985939 is a wasteful number, since it uses less digits than its factorization.

98985939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2538117.

The product of its digits is 6298560, while the sum is 60.

The square root of 98985939 is about 9949.1677541390. The cubic root of 98985939 is about 462.5845985008.

The spelling of 98985939 in words is "ninety-eight million, nine hundred eighty-five thousand, nine hundred thirty-nine".