49406339 has 2 divisors, whose sum is σ = 49406340. Its totient is φ = 49406338.

The previous prime is 49406333. The next prime is 49406341. The reversal of 49406339 is 93360494.

49406339 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 is a cyclic number.

It is not a de Polignac number, because 49406339 - 2²⁰ = 48357763 is a prime.

Together with 49406341, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (49406333) 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, 24703169 + 24703170.

It is an arithmetic number, because the mean of its divisors is an integer number (24703170).

Almost surely, 2^49406339 is an apocalyptic number.

49406339 is a deficient number, since it is larger than the sum of its proper divisors (1).

49406339 is an equidigital number, since it uses as much as digits as its factorization.

49406339 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69984, while the sum is 38.

The square root of 49406339 is about 7028.9642907046. The cubic root of 49406339 is about 366.9392970552.

The spelling of 49406339 in words is "forty-nine million, four hundred six thousand, three hundred thirty-nine".