98989210 has 8 divisors (see below), whose sum is σ = 178180596. Its totient is φ = 39595680.

The previous prime is 98989201. The next prime is 98989223. The reversal of 98989210 is 1298989.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 90269001 + 8720209 = 9501^2 + 2953^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4949451 + ... + 4949470.

Almost surely, 2^98989210 is an apocalyptic number.

98989210 is a deficient number, since it is larger than the sum of its proper divisors (79191386).

98989210 is a wasteful number, since it uses less digits than its factorization.

98989210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9898928.

The product of its (nonzero) digits is 93312, while the sum is 46.

The square root of 98989210 is about 9949.3321383900. The cubic root of 98989210 is about 462.5896938291.

It can be divided in two parts, 98989 and 210, that added together give a palindrome (99199).

The spelling of 98989210 in words is "ninety-eight million, nine hundred eighty-nine thousand, two hundred ten".