98912219 has 8 divisors (see below), whose sum is σ = 113868768. Its totient is φ = 84162240.

The previous prime is 98912207. The next prime is 98912221. The reversal of 98912219 is 91221989.

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-98912219 is a prime.

It is a super-2 number, since 2×98912219² = 19567254135007922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98912249) 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, 50612 + ... + 52529.

It is an arithmetic number, because the mean of its divisors is an integer number (14233596).

Almost surely, 2^98912219 is an apocalyptic number.

98912219 is a deficient number, since it is larger than the sum of its proper divisors (14956549).

98912219 is a wasteful number, since it uses less digits than its factorization.

98912219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103285.

The product of its digits is 23328, while the sum is 41.

The square root of 98912219 is about 9945.4622315908. The cubic root of 98912219 is about 462.4697330083.

The spelling of 98912219 in words is "ninety-eight million, nine hundred twelve thousand, two hundred nineteen".