98243845 has 16 divisors (see below), whose sum is σ = 135083520. Its totient is φ = 67192704.

The previous prime is 98243839. The next prime is 98243861. The reversal of 98243845 is 54834289.

It is a cyclic number.

It is not a de Polignac number, because 98243845 - 2³ = 98243837 is a prime.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 10884 + ... + 17746.

It is an arithmetic number, because the mean of its divisors is an integer number (8442720).

Almost surely, 2^98243845 is an apocalyptic number.

It is an amenable number.

98243845 is a deficient number, since it is larger than the sum of its proper divisors (36839675).

98243845 is a wasteful number, since it uses less digits than its factorization.

98243845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7284.

The product of its digits is 276480, while the sum is 43.

The square root of 98243845 is about 9911.8033172577. The cubic root of 98243845 is about 461.4257042675.

The spelling of 98243845 in words is "ninety-eight million, two hundred forty-three thousand, eight hundred forty-five".