98660435 has 16 divisors (see below), whose sum is σ = 125973792. Its totient is φ = 73920000.

The previous prime is 98660431. The next prime is 98660437. The reversal of 98660435 is 53406689.

It is not a de Polignac number, because 98660435 - 2² = 98660431 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 98660392 and 98660401.

It is not an unprimeable number, because it can be changed into a prime (98660431) 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 15 ways as a sum of consecutive naturals, for example, 15185 + ... + 20685.

It is an arithmetic number, because the mean of its divisors is an integer number (7873362).

Almost surely, 2^98660435 is an apocalyptic number.

98660435 is a deficient number, since it is larger than the sum of its proper divisors (27313357).

98660435 is a wasteful number, since it uses less digits than its factorization.

98660435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5734.

The product of its (nonzero) digits is 155520, while the sum is 41.

The square root of 98660435 is about 9932.7959306532. The cubic root of 98660435 is about 462.0769894121.

The spelling of 98660435 in words is "ninety-eight million, six hundred sixty thousand, four hundred thirty-five".