98638010 has 8 divisors (see below), whose sum is σ = 177548436. Its totient is φ = 39455200.

The previous prime is 98638009. The next prime is 98638013. The reversal of 98638010 is 1083689.

It can be written as a sum of positive squares in 2 ways, for example, as 88378801 + 10259209 = 9401^2 + 3203^2 .

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

It is not an unprimeable number, because it can be changed into a prime (98638013) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 4931891 + ... + 4931910.

Almost surely, 2^98638010 is an apocalyptic number.

98638010 is a deficient number, since it is larger than the sum of its proper divisors (78910426).

98638010 is a wasteful number, since it uses less digits than its factorization.

98638010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9863808.

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 98638010 is about 9931.6670302623. The cubic root of 98638010 is about 462.0419775330.

The spelling of 98638010 in words is "ninety-eight million, six hundred thirty-eight thousand, ten".