48791871 has 12 divisors (see below), whose sum is σ = 70690672. Its totient is φ = 32429376.

The previous prime is 48791849. The next prime is 48791903. The reversal of 48791871 is 17819784.

48791871 is a `hidden beast` number, since 487 + 91 + 87 + 1 = 666.

48791871 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 48791871 - 2⁶ = 48791807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48791801) 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 11 ways as a sum of consecutive naturals, for example, 5011 + ... + 11076.

Almost surely, 2^48791871 is an apocalyptic number.

48791871 is a deficient number, since it is larger than the sum of its proper divisors (21898801).

48791871 is a wasteful number, since it uses less digits than its factorization.

48791871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16430 (or 16427 counting only the distinct ones).

The product of its digits is 112896, while the sum is 45.

The square root of 48791871 is about 6985.1178229147. The cubic root of 48791871 is about 365.4117352831.

The spelling of 48791871 in words is "forty-eight million, seven hundred ninety-one thousand, eight hundred seventy-one".