29834219 has 2 divisors, whose sum is σ = 29834220. Its totient is φ = 29834218.

The previous prime is 29834213. The next prime is 29834227. The reversal of 29834219 is 91243892.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 29834219 - 2¹² = 29830123 is a prime.

It is a super-2 number, since 2×29834219² = 1780161246679922, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (29834213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14917109 + 14917110.

It is an arithmetic number, because the mean of its divisors is an integer number (14917110).

Almost surely, 2^29834219 is an apocalyptic number.

29834219 is a deficient number, since it is larger than the sum of its proper divisors (1).

29834219 is an equidigital number, since it uses as much as digits as its factorization.

29834219 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31104, while the sum is 38.

The square root of 29834219 is about 5462.0709442482. The cubic root of 29834219 is about 310.1498373811.

The spelling of 29834219 in words is "twenty-nine million, eight hundred thirty-four thousand, two hundred nineteen".