98588218 has 4 divisors (see below), whose sum is σ = 147882330. Its totient is φ = 49294108.

The previous prime is 98588183. The next prime is 98588227. The reversal of 98588218 is 81288589.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 98148649 + 439569 = 9907^2 + 663^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24647053 + ... + 24647056.

Almost surely, 2^98588218 is an apocalyptic number.

98588218 is a deficient number, since it is larger than the sum of its proper divisors (49294112).

98588218 is a wasteful number, since it uses less digits than its factorization.

98588218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49294111.

The product of its digits is 368640, while the sum is 49.

The square root of 98588218 is about 9929.1599846110. The cubic root of 98588218 is about 461.9642189139.

The spelling of 98588218 in words is "ninety-eight million, five hundred eighty-eight thousand, two hundred eighteen".