3198922289 has 16 divisors (see below), whose sum is σ = 3438113280. Its totient is φ = 2967269760.

The previous prime is 3198922267. The next prime is 3198922361. The reversal of 3198922289 is 9822298913.

It is a cyclic number.

It is not a de Polignac number, because 3198922289 - 2¹² = 3198918193 is a prime.

It is a super-2 number, since 2×3198922289² = 20466207622121999042, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3198922289.

It is not an unprimeable number, because it can be changed into a prime (3198927289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 252269 + ... + 264645.

It is an arithmetic number, because the mean of its divisors is an integer number (214882080).

Almost surely, 2^3198922289 is an apocalyptic number.

It is an amenable number.

3198922289 is a deficient number, since it is larger than the sum of its proper divisors (239190991).

3198922289 is a wasteful number, since it uses less digits than its factorization.

3198922289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12680.

The product of its digits is 1119744, while the sum is 53.

The square root of 3198922289 is about 56559.0159833072. The cubic root of 3198922289 is about 1473.4471508283.

The spelling of 3198922289 in words is "three billion, one hundred ninety-eight million, nine hundred twenty-two thousand, two hundred eighty-nine".