98659899 has 48 divisors (see below), whose sum is σ = 159423264. Its totient is φ = 58406400.

The previous prime is 98659877. The next prime is 98659901. The reversal of 98659899 is 99895689.

It is not a de Polignac number, because 98659899 - 2⁸ = 98659643 is a prime.

It is not an unprimeable number, because it can be changed into a prime (98659819) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 628329 + ... + 628485.

It is an arithmetic number, because the mean of its divisors is an integer number (3321318).

Almost surely, 2^98659899 is an apocalyptic number.

98659899 is a deficient number, since it is larger than the sum of its proper divisors (60763365).

98659899 is a wasteful number, since it uses less digits than its factorization.

98659899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348 (or 345 counting only the distinct ones).

The product of its digits is 12597120, while the sum is 63.

The square root of 98659899 is about 9932.7689492910. The cubic root of 98659899 is about 462.0761526237.

The spelling of 98659899 in words is "ninety-eight million, six hundred fifty-nine thousand, eight hundred ninety-nine".