3198799 has 2 divisors, whose sum is σ = 3198800. Its totient is φ = 3198798.

The previous prime is 3198751. The next prime is 3198809. The reversal of 3198799 is 9978913.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3198799 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3198719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1599399 + 1599400.

It is an arithmetic number, because the mean of its divisors is an integer number (1599400).

Almost surely, 2^3198799 is an apocalyptic number.

3198799 is a deficient number, since it is larger than the sum of its proper divisors (1).

3198799 is an equidigital number, since it uses as much as digits as its factorization.

3198799 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 122472, while the sum is 46.

The square root of 3198799 is about 1788.5186607917. The cubic root of 3198799 is about 147.3428221312.

The spelling of 3198799 in words is "three million, one hundred ninety-eight thousand, seven hundred ninety-nine".