98849939 has 4 divisors (see below), whose sum is σ = 98885880. Its totient is φ = 98814000.

The previous prime is 98849921. The next prime is 98849953. The reversal of 98849939 is 93994889.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 98849939 - 2¹² = 98845843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98849969) 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 3 ways as a sum of consecutive naturals, for example, 13469 + ... + 19470.

It is an arithmetic number, because the mean of its divisors is an integer number (24721470).

Almost surely, 2^98849939 is an apocalyptic number.

98849939 is a deficient number, since it is larger than the sum of its proper divisors (35941).

98849939 is a wasteful number, since it uses less digits than its factorization.

98849939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35940.

The product of its digits is 5038848, while the sum is 59.

The square root of 98849939 is about 9942.3306623749. The cubic root of 98849939 is about 462.3726480625.

The spelling of 98849939 in words is "ninety-eight million, eight hundred forty-nine thousand, nine hundred thirty-nine".