47887882 has 8 divisors (see below), whose sum is σ = 82093536. Its totient is φ = 20523372.

The previous prime is 47887871. The next prime is 47887897. The reversal of 47887882 is 28878874.

47887882 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 1710268 + ... + 1710295.

It is an arithmetic number, because the mean of its divisors is an integer number (10261692).

Almost surely, 2^47887882 is an apocalyptic number.

47887882 is a deficient number, since it is larger than the sum of its proper divisors (34205654).

47887882 is a wasteful number, since it uses less digits than its factorization.

47887882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3420572.

The product of its digits is 1605632, while the sum is 52.

The square root of 47887882 is about 6920.1070800964. The cubic root of 47887882 is about 363.1409369582.

The spelling of 47887882 in words is "forty-seven million, eight hundred eighty-seven thousand, eight hundred eighty-two".