98112018 has 16 divisors (see below), whose sum is σ = 196412256. Its totient is φ = 32672640.

The previous prime is 98112013. The next prime is 98112019. The reversal of 98112018 is 81021189.

It is not an unprimeable number, because it can be changed into a prime (98112013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 543 + ... + 14018.

It is an arithmetic number, because the mean of its divisors is an integer number (12275766).

Almost surely, 2^98112018 is an apocalyptic number.

98112018 is an abundant number, since it is smaller than the sum of its proper divisors (98300238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

98112018 is a wasteful number, since it uses less digits than its factorization.

98112018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15689.

The product of its (nonzero) digits is 1152, while the sum is 30.

The square root of 98112018 is about 9905.1510841582. The cubic root of 98112018 is about 461.2192262134.

The spelling of 98112018 in words is "ninety-eight million, one hundred twelve thousand, eighteen".