49478711 has 2 divisors, whose sum is σ = 49478712. Its totient is φ = 49478710.

The previous prime is 49478699. The next prime is 49478719. The reversal of 49478711 is 11787494.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49478711 - 2⁶ = 49478647 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49478719) 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, 24739355 + 24739356.

It is an arithmetic number, because the mean of its divisors is an integer number (24739356).

Almost surely, 2^49478711 is an apocalyptic number.

49478711 is a deficient number, since it is larger than the sum of its proper divisors (1).

49478711 is an equidigital number, since it uses as much as digits as its factorization.

49478711 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 56448, while the sum is 41.

The square root of 49478711 is about 7034.1105336780. The cubic root of 49478711 is about 367.1183778178.

The spelling of 49478711 in words is "forty-nine million, four hundred seventy-eight thousand, seven hundred eleven".