49970629 has 2 divisors, whose sum is σ = 49970630. Its totient is φ = 49970628.

The previous prime is 49970623. The next prime is 49970647. The reversal of 49970629 is 92607994.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40832100 + 9138529 = 6390^2 + 3023^2 .

It is a cyclic number.

It is not a de Polignac number, because 49970629 - 2⁵ = 49970597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49970623) 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, 24985314 + 24985315.

It is an arithmetic number, because the mean of its divisors is an integer number (24985315).

Almost surely, 2^49970629 is an apocalyptic number.

It is an amenable number.

49970629 is a deficient number, since it is larger than the sum of its proper divisors (1).

49970629 is an equidigital number, since it uses as much as digits as its factorization.

49970629 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 244944, while the sum is 46.

The square root of 49970629 is about 7068.9906634540. The cubic root of 49970629 is about 368.3309999420.

The spelling of 49970629 in words is "forty-nine million, nine hundred seventy thousand, six hundred twenty-nine".