9898101 has 12 divisors (see below), whose sum is σ = 14440140. Its totient is φ = 6532800.

The previous prime is 9898087. The next prime is 9898117. The reversal of 9898101 is 1018989.

It can be written as a sum of positive squares in 2 ways, for example, as 4835601 + 5062500 = 2199^2 + 2250^2 .

It is not a de Polignac number, because 9898101 - 2⁷ = 9897973 is a prime.

It is an alternating number because its digits alternate between odd and even.

9898101 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9898151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4536 + ... + 6353.

It is an arithmetic number, because the mean of its divisors is an integer number (1203345).

Almost surely, 2^9898101 is an apocalyptic number.

It is an amenable number.

9898101 is a deficient number, since it is larger than the sum of its proper divisors (4542039).

9898101 is a wasteful number, since it uses less digits than its factorization.

9898101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10996 (or 10993 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 36.

The square root of 9898101 is about 3146.1247591283. The cubic root of 9898101 is about 214.7091867708.

It can be divided in two parts, 9898 and 101, that added together give a palindrome (9999).

The spelling of 9898101 in words is "nine million, eight hundred ninety-eight thousand, one hundred one".