2198336901 has 8 divisors (see below), whose sum is σ = 2931512640. Its totient is φ = 1465359552.

The previous prime is 2198336891. The next prime is 2198336923. The reversal of 2198336901 is 1096338912.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2198336901 - 2¹⁰ = 2198335877 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2198336951) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21460 + ... + 69693.

It is an arithmetic number, because the mean of its divisors is an integer number (366439080).

Almost surely, 2^2198336901 is an apocalyptic number.

It is an amenable number.

2198336901 is a deficient number, since it is larger than the sum of its proper divisors (733175739).

2198336901 is an equidigital number, since it uses as much as digits as its factorization.

2198336901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99195.

The product of its (nonzero) digits is 69984, while the sum is 42.

The square root of 2198336901 is about 46886.4255515389. The cubic root of 2198336901 is about 1300.2636350923.

The spelling of 2198336901 in words is "two billion, one hundred ninety-eight million, three hundred thirty-six thousand, nine hundred one".