98444044489 has 8 divisors (see below), whose sum is σ = 112826200320. Its totient is φ = 84141568896.

The previous prime is 98444044463. The next prime is 98444044511.

It is a happy number.

98444044489 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 98444044489 - 2¹¹ = 98444042441 is a prime.

It is a super-2 number, since 2×98444044489² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98444044429) 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, 19917409 + ... + 19922350.

It is an arithmetic number, because the mean of its divisors is an integer number (14103275040).

Almost surely, 2^98444044489 is an apocalyptic number.

It is an amenable number.

98444044489 is a deficient number, since it is larger than the sum of its proper divisors (14382155831).

98444044489 is a wasteful number, since it uses less digits than its factorization.

98444044489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39840119.

The product of its (nonzero) digits is 21233664, while the sum is 58.

The spelling of 98444044489 in words is "ninety-eight billion, four hundred forty-four million, forty-four thousand, four hundred eighty-nine".