98689229 has 4 divisors (see below), whose sum is σ = 98973984. Its totient is φ = 98404476.

The previous prime is 98689223. The next prime is 98689289. The reversal of 98689229 is 92298689.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 98689229 - 2⁸ = 98688973 is a prime.

It is a super-2 number, since 2×98689229² = 19479127841228882, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98689223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141857 + ... + 142550.

It is an arithmetic number, because the mean of its divisors is an integer number (24743496).

Almost surely, 2^98689229 is an apocalyptic number.

It is an amenable number.

98689229 is a deficient number, since it is larger than the sum of its proper divisors (284755).

98689229 is a wasteful number, since it uses less digits than its factorization.

98689229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284754.

The product of its digits is 1119744, while the sum is 53.

The square root of 98689229 is about 9934.2452657462. The cubic root of 98689229 is about 462.1219373546.

The spelling of 98689229 in words is "ninety-eight million, six hundred eighty-nine thousand, two hundred twenty-nine".