98817229 has 8 divisors (see below), whose sum is σ = 114364160. Its totient is φ = 83627856.

The previous prime is 98817211. The next prime is 98817241. The reversal of 98817229 is 92271889.

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 98817229 - 2¹⁵ = 98784461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98817259) 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, 88794 + ... + 89899.

It is an arithmetic number, because the mean of its divisors is an integer number (14295520).

Almost surely, 2^98817229 is an apocalyptic number.

It is an amenable number.

98817229 is a deficient number, since it is larger than the sum of its proper divisors (15546931).

98817229 is a wasteful number, since it uses less digits than its factorization.

98817229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178779.

The product of its digits is 145152, while the sum is 46.

The square root of 98817229 is about 9940.6855397402. The cubic root of 98817229 is about 462.3216418673.

The spelling of 98817229 in words is "ninety-eight million, eight hundred seventeen thousand, two hundred twenty-nine".