48447971 has 16 divisors (see below), whose sum is σ = 58248960. Its totient is φ = 39705120.

The previous prime is 48447887. The next prime is 48447979. The reversal of 48447971 is 17974484.

48447971 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 48447971 - 2¹⁴ = 48431587 is a prime.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (48447979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2210 + ... + 10088.

It is an arithmetic number, because the mean of its divisors is an integer number (3640560).

Almost surely, 2^48447971 is an apocalyptic number.

48447971 is a deficient number, since it is larger than the sum of its proper divisors (9800989).

48447971 is a wasteful number, since it uses less digits than its factorization.

48447971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7946.

The product of its digits is 225792, while the sum is 44.

The square root of 48447971 is about 6960.4576717339. The cubic root of 48447971 is about 364.5511991821.

The spelling of 48447971 in words is "forty-eight million, four hundred forty-seven thousand, nine hundred seventy-one".