29968199 has 2 divisors, whose sum is σ = 29968200. Its totient is φ = 29968198.

The previous prime is 29968193. The next prime is 29968207. The reversal of 29968199 is 99186992.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 29968199 - 2⁸ = 29967943 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 29968199.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29968193) 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, 14984099 + 14984100.

It is an arithmetic number, because the mean of its divisors is an integer number (14984100).

Almost surely, 2^29968199 is an apocalyptic number.

29968199 is a deficient number, since it is larger than the sum of its proper divisors (1).

29968199 is an equidigital number, since it uses as much as digits as its factorization.

29968199 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 629856, while the sum is 53.

The square root of 29968199 is about 5474.3217844771. The cubic root of 29968199 is about 310.6134194437.

The spelling of 29968199 in words is "twenty-nine million, nine hundred sixty-eight thousand, one hundred ninety-nine".