98209995 has 32 divisors (see below), whose sum is σ = 170759232. Its totient is φ = 47910912.

The previous prime is 98209963. The next prime is 98209997. The reversal of 98209995 is 59990289.

It is not a de Polignac number, because 98209995 - 2⁵ = 98209963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (98209997) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19807 + ... + 24263.

It is an arithmetic number, because the mean of its divisors is an integer number (5336226).

Almost surely, 2^98209995 is an apocalyptic number.

98209995 is a deficient number, since it is larger than the sum of its proper divisors (72549237).

98209995 is a wasteful number, since it uses less digits than its factorization.

98209995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4591.

The product of its (nonzero) digits is 524880, while the sum is 51.

The square root of 98209995 is about 9910.0956100332. The cubic root of 98209995 is about 461.3727033074.

The spelling of 98209995 in words is "ninety-eight million, two hundred nine thousand, nine hundred ninety-five".