29696939 has 2 divisors, whose sum is σ = 29696940. Its totient is φ = 29696938.

The previous prime is 29696921. The next prime is 29696963. The reversal of 29696939 is 93969692.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 29696939 - 2⁸ = 29696683 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (29696999) 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, 14848469 + 14848470.

It is an arithmetic number, because the mean of its divisors is an integer number (14848470).

Almost surely, 2^29696939 is an apocalyptic number.

29696939 is a deficient number, since it is larger than the sum of its proper divisors (1).

29696939 is an equidigital number, since it uses as much as digits as its factorization.

29696939 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1417176, while the sum is 53.

The square root of 29696939 is about 5449.4897926320. The cubic root of 29696939 is about 309.6733951824.

The spelling of 29696939 in words is "twenty-nine million, six hundred ninety-six thousand, nine hundred thirty-nine".