49992413 has 2 divisors, whose sum is σ = 49992414. Its totient is φ = 49992412.

The previous prime is 49992379. The next prime is 49992469. The reversal of 49992413 is 31429994.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49308484 + 683929 = 7022^2 + 827^2 .

It is a cyclic number.

It is not a de Polignac number, because 49992413 - 2⁸ = 49992157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49992013) 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, 24996206 + 24996207.

It is an arithmetic number, because the mean of its divisors is an integer number (24996207).

Almost surely, 2^49992413 is an apocalyptic number.

It is an amenable number.

49992413 is a deficient number, since it is larger than the sum of its proper divisors (1).

49992413 is an equidigital number, since it uses as much as digits as its factorization.

49992413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 69984, while the sum is 41.

The square root of 49992413 is about 7070.5313095976. The cubic root of 49992413 is about 368.3845150901.

It can be divided in two parts, 49992 and 413, that added together give a palindrome (50405).

The spelling of 49992413 in words is "forty-nine million, nine hundred ninety-two thousand, four hundred thirteen".