47941986 has 16 divisors (see below), whose sum is σ = 96962400. Its totient is φ = 15800928.

The previous prime is 47941967. The next prime is 47942009. The reversal of 47941986 is 68914974.

47941986 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 44356 + ... + 45423.

It is an arithmetic number, because the mean of its divisors is an integer number (6060150).

Almost surely, 2^47941986 is an apocalyptic number.

47941986 is an abundant number, since it is smaller than the sum of its proper divisors (49020414).

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

47941986 is a wasteful number, since it uses less digits than its factorization.

47941986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89873.

The product of its digits is 435456, while the sum is 48.

The square root of 47941986 is about 6924.0151646281. The cubic root of 47941986 is about 363.2776450483.

The spelling of 47941986 in words is "forty-seven million, nine hundred forty-one thousand, nine hundred eighty-six".