98755899 has 16 divisors (see below), whose sum is σ = 143821440.
Its totient is φ = 59778560.
The previous prime is 98755871. The next prime is 98755967. The reversal of 98755899 is 99855789.
It is a cyclic number.
It is not a de Polignac number, because 98755899 - 212 = 98751803 is a prime.
It is not an unprimeable number, because it can be changed into a prime (98755099) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38932 + ... + 41390.
It is an arithmetic number, because the mean of its divisors is an integer number (8988840).
Almost surely, 298755899 is an apocalyptic number.
98755899 is a deficient number, since it is larger than the sum of its proper divisors (45065541).
98755899 is a wasteful number, since it uses less digits than its factorization.
98755899 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3690.
The product of its digits is 8164800, while the sum is 60.
The square root of 98755899 is about 9937.6002636451.
The cubic root of 98755899 is about 462.2259768552.
The spelling of 98755899 in words is "ninety-eight million, seven hundred fifty-five thousand, eight hundred ninety-nine".