29649941 has 2 divisors, whose sum is σ = 29649942. Its totient is φ = 29649940.

The previous prime is 29649923. The next prime is 29649947. The reversal of 29649941 is 14994692.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15437041 + 14212900 = 3929^2 + 3770^2 .

It is a cyclic number.

It is not a de Polignac number, because 29649941 - 2¹⁰ = 29648917 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 29649892 and 29649901.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29649947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14824970 + 14824971.

It is an arithmetic number, because the mean of its divisors is an integer number (14824971).

Almost surely, 2^29649941 is an apocalyptic number.

It is an amenable number.

29649941 is a deficient number, since it is larger than the sum of its proper divisors (1).

29649941 is an equidigital number, since it uses as much as digits as its factorization.

29649941 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 139968, while the sum is 44.

The square root of 29649941 is about 5445.1759383880. The cubic root of 29649941 is about 309.5099471958.

The spelling of 29649941 in words is "twenty-nine million, six hundred forty-nine thousand, nine hundred forty-one".