98765418 has 8 divisors (see below), whose sum is σ = 197530848. Its totient is φ = 32921804.

The previous prime is 98765417. The next prime is 98765419. The reversal of 98765418 is 81456789.

It is an interprime number because it is at equal distance from previous prime (98765417) and next prime (98765419).

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

98765418 is an admirable number.

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

It is not an unprimeable number, because it can be changed into a prime (98765413) 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, 8230446 + ... + 8230457.

It is an arithmetic number, because the mean of its divisors is an integer number (24691356).

Almost surely, 2^98765418 is an apocalyptic number.

98765418 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

98765418 is a wasteful number, since it uses less digits than its factorization.

98765418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16460908.

The product of its digits is 483840, while the sum is 48.

The square root of 98765418 is about 9938.0791906686. The cubic root of 98765418 is about 462.2408275721.

The spelling of 98765418 in words is "ninety-eight million, seven hundred sixty-five thousand, four hundred eighteen".