98325618 has 16 divisors (see below), whose sum is σ = 199021536. Its totient is φ = 32380160.

The previous prime is 98325611. The next prime is 98325641. The reversal of 98325618 is 81652389.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 98325618.

It is not an unprimeable number, because it can be changed into a prime (98325611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98223 + ... + 99218.

It is an arithmetic number, because the mean of its divisors is an integer number (12438846).

Almost surely, 2^98325618 is an apocalyptic number.

98325618 is an abundant number, since it is smaller than the sum of its proper divisors (100695918).

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

98325618 is a wasteful number, since it uses less digits than its factorization.

98325618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197529.

The product of its digits is 103680, while the sum is 42.

The square root of 98325618 is about 9915.9274906587. The cubic root of 98325618 is about 461.5536909120.

The spelling of 98325618 in words is "ninety-eight million, three hundred twenty-five thousand, six hundred eighteen".