49000709 has 2 divisors, whose sum is σ = 49000710. Its totient is φ = 49000708.

The previous prime is 49000687. The next prime is 49000711. The reversal of 49000709 is 90700094.

49000709 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., 40132225 + 8868484 = 6335^2 + 2978^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49000709 is a prime.

Together with 49000711, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49000729) 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, 24500354 + 24500355.

It is an arithmetic number, because the mean of its divisors is an integer number (24500355).

Almost surely, 2^49000709 is an apocalyptic number.

It is an amenable number.

49000709 is a deficient number, since it is larger than the sum of its proper divisors (1).

49000709 is an equidigital number, since it uses as much as digits as its factorization.

49000709 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268, while the sum is 29.

The square root of 49000709 is about 7000.0506426740. The cubic root of 49000709 is about 365.9323359242.

The spelling of 49000709 in words is "forty-nine million, seven hundred nine", and thus it is an aban number.