49338629 has 2 divisors, whose sum is σ = 49338630. Its totient is φ = 49338628.

The previous prime is 49338623. The next prime is 49338631. The reversal of 49338629 is 92683394.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25230529 + 24108100 = 5023^2 + 4910^2 .

It is a cyclic number.

It is not a de Polignac number, because 49338629 - 2⁴ = 49338613 is a prime.

It is a Sophie Germain prime.

Together with 49338631, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 49338629.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49338623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24669314 + 24669315.

It is an arithmetic number, because the mean of its divisors is an integer number (24669315).

Almost surely, 2^49338629 is an apocalyptic number.

It is an amenable number.

49338629 is a deficient number, since it is larger than the sum of its proper divisors (1).

49338629 is an equidigital number, since it uses as much as digits as its factorization.

49338629 is an evil number, because the sum of its binary digits is even.

The product of its digits is 279936, while the sum is 44.

The square root of 49338629 is about 7024.1461402793. The cubic root of 49338629 is about 366.7715937540.

The spelling of 49338629 in words is "forty-nine million, three hundred thirty-eight thousand, six hundred twenty-nine".