49724903 has 2 divisors, whose sum is σ = 49724904. Its totient is φ = 49724902.

The previous prime is 49724897. The next prime is 49724951. The reversal of 49724903 is 30942794.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49724903 - 2⁶ = 49724839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49724953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24862451 + 24862452.

It is an arithmetic number, because the mean of its divisors is an integer number (24862452).

Almost surely, 2^49724903 is an apocalyptic number.

49724903 is a deficient number, since it is larger than the sum of its proper divisors (1).

49724903 is an equidigital number, since it uses as much as digits as its factorization.

49724903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 49724903 is about 7051.5886862465. The cubic root of 49724903 is about 367.7262629362.

The spelling of 49724903 in words is "forty-nine million, seven hundred twenty-four thousand, nine hundred three".