49756349 has 2 divisors, whose sum is σ = 49756350. Its totient is φ = 49756348.

The previous prime is 49756339. The next prime is 49756361. The reversal of 49756349 is 94365794.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37295449 + 12460900 = 6107^2 + 3530^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49756349 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49756309) 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, 24878174 + 24878175.

It is an arithmetic number, because the mean of its divisors is an integer number (24878175).

Almost surely, 2^49756349 is an apocalyptic number.

It is an amenable number.

49756349 is a deficient number, since it is larger than the sum of its proper divisors (1).

49756349 is an equidigital number, since it uses as much as digits as its factorization.

49756349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 816480, while the sum is 47.

The square root of 49756349 is about 7053.8180441517. The cubic root of 49756349 is about 367.8037632270.

It can be divided in two parts, 49756 and 349, that added together give a palindrome (50105).

The spelling of 49756349 in words is "forty-nine million, seven hundred fifty-six thousand, three hundred forty-nine".