49682761 has 2 divisors, whose sum is σ = 49682762. Its totient is φ = 49682760.

The previous prime is 49682741. The next prime is 49682791. The reversal of 49682761 is 16728694.

49682761 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48720400 + 962361 = 6980^2 + 981^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49682761 is a prime.

It is not a weakly prime, because it can be changed into another prime (49682741) 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, 24841380 + 24841381.

It is an arithmetic number, because the mean of its divisors is an integer number (24841381).

Almost surely, 2^49682761 is an apocalyptic number.

It is an amenable number.

49682761 is a deficient number, since it is larger than the sum of its proper divisors (1).

49682761 is an equidigital number, since it uses as much as digits as its factorization.

49682761 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 145152, while the sum is 43.

The square root of 49682761 is about 7048.5999319014. The cubic root of 49682761 is about 367.6223505493.

The spelling of 49682761 in words is "forty-nine million, six hundred eighty-two thousand, seven hundred sixty-one".