98218471 has 8 divisors (see below), whose sum is σ = 106001280. Its totient is φ = 90468192.

The previous prime is 98218459. The next prime is 98218481. The reversal of 98218471 is 17481289.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 98218471 - 2¹⁹ = 97694183 is a prime.

It is a super-3 number, since 3×98218471³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98218481) 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, 1660 + ... + 14113.

It is an arithmetic number, because the mean of its divisors is an integer number (13250160).

Almost surely, 2^98218471 is an apocalyptic number.

98218471 is a deficient number, since it is larger than the sum of its proper divisors (7782809).

98218471 is a wasteful number, since it uses less digits than its factorization.

98218471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16265.

The product of its digits is 32256, while the sum is 40.

The square root of 98218471 is about 9910.5232455204. The cubic root of 98218471 is about 461.3859758280.

It can be divided in two parts, 98218 and 471, that added together give a palindrome (98689).

The spelling of 98218471 in words is "ninety-eight million, two hundred eighteen thousand, four hundred seventy-one".