98908305 has 16 divisors (see below), whose sum is σ = 158968320. Its totient is φ = 52512768.

The previous prime is 98908301. The next prime is 98908309. The reversal of 98908305 is 50380989.

It is an interprime number because it is at equal distance from previous prime (98908301) and next prime (98908309).

It is not a de Polignac number, because 98908305 - 2² = 98908301 is a prime.

It is not an unprimeable number, because it can be changed into a prime (98908301) 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, 11440 + ... + 18129.

It is an arithmetic number, because the mean of its divisors is an integer number (9935520).

Almost surely, 2^98908305 is an apocalyptic number.

It is an amenable number.

98908305 is a deficient number, since it is larger than the sum of its proper divisors (60060015).

98908305 is a wasteful number, since it uses less digits than its factorization.

98908305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29800.

The product of its (nonzero) digits is 77760, while the sum is 42.

The square root of 98908305 is about 9945.2654564873. The cubic root of 98908305 is about 462.4636328843.

The spelling of 98908305 in words is "ninety-eight million, nine hundred eight thousand, three hundred five".