98421219 has 12 divisors (see below), whose sum is σ = 153099856. Its totient is φ = 60566832.

The previous prime is 98421199. The next prime is 98421227. The reversal of 98421219 is 91212489.

It is not a de Polignac number, because 98421219 - 2¹⁶ = 98355683 is a prime.

It is a super-4 number, since 4×98421219⁴ (a number of 33 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (98421269) 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 11 ways as a sum of consecutive naturals, for example, 420487 + ... + 420720.

Almost surely, 2^98421219 is an apocalyptic number.

98421219 is a deficient number, since it is larger than the sum of its proper divisors (54678637).

98421219 is a wasteful number, since it uses less digits than its factorization.

98421219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 841226 (or 841223 counting only the distinct ones).

The product of its digits is 10368, while the sum is 36.

The square root of 98421219 is about 9920.7468972855. The cubic root of 98421219 is about 461.7032304463.

The spelling of 98421219 in words is "ninety-eight million, four hundred twenty-one thousand, two hundred nineteen".