29064649 has 2 divisors, whose sum is σ = 29064650. Its totient is φ = 29064648.

The previous prime is 29064619. The next prime is 29064671. The reversal of 29064649 is 94646092.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20839225 + 8225424 = 4565^2 + 2868^2 .

It is a cyclic number.

It is not a de Polignac number, because 29064649 - 2¹¹ = 29062601 is a prime.

It is not a weakly prime, because it can be changed into another prime (29064619) 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, 14532324 + 14532325.

It is an arithmetic number, because the mean of its divisors is an integer number (14532325).

Almost surely, 2^29064649 is an apocalyptic number.

It is an amenable number.

29064649 is a deficient number, since it is larger than the sum of its proper divisors (1).

29064649 is an equidigital number, since it uses as much as digits as its factorization.

29064649 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 93312, while the sum is 40.

The square root of 29064649 is about 5391.1639745049. The cubic root of 29064649 is about 307.4598145208.

The spelling of 29064649 in words is "twenty-nine million, sixty-four thousand, six hundred forty-nine".