29690107 has 2 divisors, whose sum is σ = 29690108. Its totient is φ = 29690106.

The previous prime is 29690099. The next prime is 29690117. The reversal of 29690107 is 70109692.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 29690107 - 2³ = 29690099 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is not a weakly prime, because it can be changed into another prime (29690117) 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, 14845053 + 14845054.

It is an arithmetic number, because the mean of its divisors is an integer number (14845054).

Almost surely, 2^29690107 is an apocalyptic number.

29690107 is a deficient number, since it is larger than the sum of its proper divisors (1).

29690107 is an equidigital number, since it uses as much as digits as its factorization.

29690107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6804, while the sum is 34.

The square root of 29690107 is about 5448.8629089013. The cubic root of 29690107 is about 309.6496458110.

Adding to 29690107 its reverse (70109692), we get a palindrome (99799799).

The spelling of 29690107 in words is "twenty-nine million, six hundred ninety thousand, one hundred seven".