29949697 has 2 divisors, whose sum is σ = 29949698. Its totient is φ = 29949696.

The previous prime is 29949691. The next prime is 29949709. The reversal of 29949697 is 79694992.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15992001 + 13957696 = 3999^2 + 3736^2 .

It is a cyclic number.

It is not a de Polignac number, because 29949697 - 2¹¹ = 29947649 is a prime.

It is not a weakly prime, because it can be changed into another prime (29949691) 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, 14974848 + 14974849.

It is an arithmetic number, because the mean of its divisors is an integer number (14974849).

Almost surely, 2^29949697 is an apocalyptic number.

It is an amenable number.

29949697 is a deficient number, since it is larger than the sum of its proper divisors (1).

29949697 is an equidigital number, since it uses as much as digits as its factorization.

29949697 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2204496, while the sum is 55.

The square root of 29949697 is about 5472.6316338668. The cubic root of 29949697 is about 310.5494833070.

The spelling of 29949697 in words is "twenty-nine million, nine hundred forty-nine thousand, six hundred ninety-seven".