49303729 has 2 divisors, whose sum is σ = 49303730. Its totient is φ = 49303728.

The previous prime is 49303711. The next prime is 49303747. The reversal of 49303729 is 92730394.

It is a balanced prime because it is at equal distance from previous prime (49303711) and next prime (49303747).

It can be written as a sum of positive squares in only one way, i.e., 27541504 + 21762225 = 5248^2 + 4665^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49303729 is a prime.

It is equal to p_2961685 and since 49303729 and 2961685 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (49303769) 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, 24651864 + 24651865.

It is an arithmetic number, because the mean of its divisors is an integer number (24651865).

Almost surely, 2^49303729 is an apocalyptic number.

It is an amenable number.

49303729 is a deficient number, since it is larger than the sum of its proper divisors (1).

49303729 is an equidigital number, since it uses as much as digits as its factorization.

49303729 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40824, while the sum is 37.

The square root of 49303729 is about 7021.6614130845. The cubic root of 49303729 is about 366.6850939316.

The spelling of 49303729 in words is "forty-nine million, three hundred three thousand, seven hundred twenty-nine".