98640104 has 16 divisors (see below), whose sum is σ = 185076900. Its totient is φ = 49286272.

The previous prime is 98640097. The next prime is 98640119. The reversal of 98640104 is 40104689.

It can be written as a sum of positive squares in 2 ways, for example, as 90288004 + 8352100 = 9502^2 + 2890^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11732 + ... + 18300.

Almost surely, 2^98640104 is an apocalyptic number.

It is an amenable number.

98640104 is a deficient number, since it is larger than the sum of its proper divisors (86436796).

98640104 is a wasteful number, since it uses less digits than its factorization.

98640104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8452 (or 8448 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 98640104 is about 9931.7724500715. The cubic root of 98640104 is about 462.0452470942.

The spelling of 98640104 in words is "ninety-eight million, six hundred forty thousand, one hundred four".