3198412099 has 2 divisors, whose sum is σ = 3198412100. Its totient is φ = 3198412098.

The previous prime is 3198412051. The next prime is 3198412157. The reversal of 3198412099 is 9902148913.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3198412099 - 2²⁹ = 2661541187 is a prime.

It is not a weakly prime, because it can be changed into another prime (3198412199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1599206049 + 1599206050.

It is an arithmetic number, because the mean of its divisors is an integer number (1599206050).

Almost surely, 2^3198412099 is an apocalyptic number.

3198412099 is a deficient number, since it is larger than the sum of its proper divisors (1).

3198412099 is an equidigital number, since it uses as much as digits as its factorization.

3198412099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 139968, while the sum is 46.

The square root of 3198412099 is about 56554.5055587970. The cubic root of 3198412099 is about 1473.3688142406.

The spelling of 3198412099 in words is "three billion, one hundred ninety-eight million, four hundred twelve thousand, ninety-nine".