49309349 has 2 divisors, whose sum is σ = 49309350. Its totient is φ = 49309348.

The previous prime is 49309339. The next prime is 49309357. The reversal of 49309349 is 94390394.

It is a happy number.

49309349 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38353249 + 10956100 = 6193^2 + 3310^2 .

It is a cyclic number.

It is not a de Polignac number, because 49309349 - 2²⁴ = 32532133 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49309319) 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, 24654674 + 24654675.

It is an arithmetic number, because the mean of its divisors is an integer number (24654675).

Almost surely, 2^49309349 is an apocalyptic number.

It is an amenable number.

49309349 is a deficient number, since it is larger than the sum of its proper divisors (1).

49309349 is an equidigital number, since it uses as much as digits as its factorization.

49309349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 104976, while the sum is 41.

The square root of 49309349 is about 7022.0615918689. The cubic root of 49309349 is about 366.6990258861.

The spelling of 49309349 in words is "forty-nine million, three hundred nine thousand, three hundred forty-nine".