49404727 has 2 divisors, whose sum is σ = 49404728. Its totient is φ = 49404726.

The previous prime is 49404697. The next prime is 49404743. The reversal of 49404727 is 72740494.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49404727 - 2²³ = 41016119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49404757) 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, 24702363 + 24702364.

It is an arithmetic number, because the mean of its divisors is an integer number (24702364).

Almost surely, 2^49404727 is an apocalyptic number.

49404727 is a deficient number, since it is larger than the sum of its proper divisors (1).

49404727 is an equidigital number, since it uses as much as digits as its factorization.

49404727 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56448, while the sum is 37.

The square root of 49404727 is about 7028.8496213819. The cubic root of 49404727 is about 366.9353062544.

The spelling of 49404727 in words is "forty-nine million, four hundred four thousand, seven hundred twenty-seven".