48409771 has 2 divisors, whose sum is σ = 48409772. Its totient is φ = 48409770.

The previous prime is 48409769. The next prime is 48409789. The reversal of 48409771 is 17790484.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 48409771 - 2¹ = 48409769 is a prime.

Together with 48409769, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (48409741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24204885 + 24204886.

It is an arithmetic number, because the mean of its divisors is an integer number (24204886).

Almost surely, 2^48409771 is an apocalyptic number.

48409771 is a deficient number, since it is larger than the sum of its proper divisors (1).

48409771 is an equidigital number, since it uses as much as digits as its factorization.

48409771 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56448, while the sum is 40.

The square root of 48409771 is about 6957.7130581823. The cubic root of 48409771 is about 364.4553608550.

The spelling of 48409771 in words is "forty-eight million, four hundred nine thousand, seven hundred seventy-one".