98442663 has 8 divisors (see below), whose sum is σ = 143189376. Its totient is φ = 59662200.

The previous prime is 98442649. The next prime is 98442671. The reversal of 98442663 is 36624489.

It is a happy number.

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

It is not a de Polignac number, because 98442663 - 2¹⁰ = 98441639 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98442613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1491523 + ... + 1491588.

It is an arithmetic number, because the mean of its divisors is an integer number (17898672).

Almost surely, 2^98442663 is an apocalyptic number.

98442663 is a deficient number, since it is larger than the sum of its proper divisors (44746713).

98442663 is a wasteful number, since it uses less digits than its factorization.

98442663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2983125.

The product of its digits is 248832, while the sum is 42.

The square root of 98442663 is about 9921.8276038238. The cubic root of 98442663 is about 461.7367599541.

It can be divided in two parts, 984426 and 63, that added together give a palindrome (984489).

The spelling of 98442663 in words is "ninety-eight million, four hundred forty-two thousand, six hundred sixty-three".