98444489 has 8 divisors (see below), whose sum is σ = 115655232. Its totient is φ = 82610640.

The previous prime is 98444477. The next prime is 98444497.

98444489 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98444489 is a prime.

It is a super-2 number, since 2×98444489² = 19382634828942242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (98444419) 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, 344069 + ... + 344354.

It is an arithmetic number, because the mean of its divisors is an integer number (14456904).

Almost surely, 2^98444489 is an apocalyptic number.

It is an amenable number.

98444489 is a deficient number, since it is larger than the sum of its proper divisors (17210743).

98444489 is a wasteful number, since it uses less digits than its factorization.

98444489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 688447.

The product of its digits is 1327104, while the sum is 50.

The square root of 98444489 is about 9921.9196227343. The cubic root of 98444489 is about 461.7396148346.

The spelling of 98444489 in words is "ninety-eight million, four hundred forty-four thousand, four hundred eighty-nine".