49714139 has 2 divisors, whose sum is σ = 49714140. Its totient is φ = 49714138.

The previous prime is 49714123. The next prime is 49714157. The reversal of 49714139 is 93141794.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49714139 - 2⁴ = 49714123 is a prime.

It is a super-2 number, since 2×49714139² = 4942991233022642, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (49714169) 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, 24857069 + 24857070.

It is an arithmetic number, because the mean of its divisors is an integer number (24857070).

Almost surely, 2^49714139 is an apocalyptic number.

49714139 is a deficient number, since it is larger than the sum of its proper divisors (1).

49714139 is an equidigital number, since it uses as much as digits as its factorization.

49714139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27216, while the sum is 38.

The square root of 49714139 is about 7050.8254126733. The cubic root of 49714139 is about 367.6997269961.

The spelling of 49714139 in words is "forty-nine million, seven hundred fourteen thousand, one hundred thirty-nine".