47864168 has 16 divisors (see below), whose sum is σ = 97904160. Its totient is φ = 21756400.

The previous prime is 47864161. The next prime is 47864177. The reversal of 47864168 is 86146874.

47864168 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is not an unprimeable number, because it can be changed into a prime (47864161) 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 3 ways as a sum of consecutive naturals, for example, 271868 + ... + 272043.

It is an arithmetic number, because the mean of its divisors is an integer number (6119010).

Almost surely, 2^47864168 is an apocalyptic number.

It is an amenable number.

47864168 is an abundant number, since it is smaller than the sum of its proper divisors (50039992).

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

47864168 is a wasteful number, since it uses less digits than its factorization.

47864168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543928 (or 543924 counting only the distinct ones).

The product of its digits is 258048, while the sum is 44.

The square root of 47864168 is about 6918.3934551310. The cubic root of 47864168 is about 363.0809847972.

It can be divided in two parts, 478 and 64168, that added together give a palindrome (64646).

The spelling of 47864168 in words is "forty-seven million, eight hundred sixty-four thousand, one hundred sixty-eight".