29349239 has 2 divisors, whose sum is σ = 29349240. Its totient is φ = 29349238.

The previous prime is 29349223. The next prime is 29349289. The reversal of 29349239 is 93294392.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 29349239 - 2⁴ = 29349223 is a prime.

It is a super-2 number, since 2×29349239² = 1722755659758242, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 29349196 and 29349205.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29349209) 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 as a sum of consecutive naturals, namely, 14674619 + 14674620.

It is an arithmetic number, because the mean of its divisors is an integer number (14674620).

Almost surely, 2^29349239 is an apocalyptic number.

29349239 is a deficient number, since it is larger than the sum of its proper divisors (1).

29349239 is an equidigital number, since it uses as much as digits as its factorization.

29349239 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 104976, while the sum is 41.

The square root of 29349239 is about 5417.4937932590. The cubic root of 29349239 is about 308.4600667884.

The spelling of 29349239 in words is "twenty-nine million, three hundred forty-nine thousand, two hundred thirty-nine".