49502729 has 2 divisors, whose sum is σ = 49502730. Its totient is φ = 49502728.

The previous prime is 49502669. The next prime is 49502737. The reversal of 49502729 is 92720594.

49502729 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., 39037504 + 10465225 = 6248^2 + 3235^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49502729 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 49502692 and 49502701.

It is not a weakly prime, because it can be changed into another prime (49502029) 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, 24751364 + 24751365.

It is an arithmetic number, because the mean of its divisors is an integer number (24751365).

Almost surely, 2^49502729 is an apocalyptic number.

It is an amenable number.

49502729 is a deficient number, since it is larger than the sum of its proper divisors (1).

49502729 is an equidigital number, since it uses as much as digits as its factorization.

49502729 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 49502729 is about 7035.8175786471. The cubic root of 49502729 is about 367.1777705187.

The spelling of 49502729 in words is "forty-nine million, five hundred two thousand, seven hundred twenty-nine".