29980241 has 2 divisors, whose sum is σ = 29980242. Its totient is φ = 29980240.

The previous prime is 29980217. The next prime is 29980243. The reversal of 29980241 is 14208992.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29931841 + 48400 = 5471^2 + 220^2 .

It is a cyclic number.

It is not a de Polignac number, because 29980241 - 2¹⁸ = 29718097 is a prime.

Together with 29980243, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (29980243) 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, 14990120 + 14990121.

It is an arithmetic number, because the mean of its divisors is an integer number (14990121).

Almost surely, 2^29980241 is an apocalyptic number.

It is an amenable number.

29980241 is a deficient number, since it is larger than the sum of its proper divisors (1).

29980241 is an equidigital number, since it uses as much as digits as its factorization.

29980241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 29980241 is about 5475.4215362838. The cubic root of 29980241 is about 310.6550180497.

The spelling of 29980241 in words is "twenty-nine million, nine hundred eighty thousand, two hundred forty-one".