47011716 has 18 divisors (see below), whose sum is σ = 118835262. Its totient is φ = 15670560.

The previous prime is 47011649. The next prime is 47011721. The reversal of 47011716 is 61711074.

47011716 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 42850116 + 4161600 = 6546^2 + 2040^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a self number, because there is not a number n which added to its sum of digits gives 47011716.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 652905 + ... + 652976.

It is an arithmetic number, because the mean of its divisors is an integer number (6601959).

Almost surely, 2^47011716 is an apocalyptic number.

It is an amenable number.

47011716 is an abundant number, since it is smaller than the sum of its proper divisors (71823546).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47011716 is a wasteful number, since it uses less digits than its factorization.

47011716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1305891 (or 1305886 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 27.

The square root of 47011716 is about 6856.5090242776. The cubic root of 47011716 is about 360.9125920519.

The spelling of 47011716 in words is "forty-seven million, eleven thousand, seven hundred sixteen".