47842268 has 12 divisors (see below), whose sum is σ = 84507192. Its totient is φ = 23697360.

The previous prime is 47842259. The next prime is 47842309. The reversal of 47842268 is 86224874.

47842268 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 55463 + ... + 56318.

It is an arithmetic number, because the mean of its divisors is an integer number (7042266).

Almost surely, 2^47842268 is an apocalyptic number.

It is an amenable number.

47842268 is a deficient number, since it is larger than the sum of its proper divisors (36664924).

47842268 is a wasteful number, since it uses less digits than its factorization.

47842268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111892 (or 111890 counting only the distinct ones).

The product of its digits is 172032, while the sum is 41.

The square root of 47842268 is about 6916.8105366563. The cubic root of 47842268 is about 363.0256010803.

The spelling of 47842268 in words is "forty-seven million, eight hundred forty-two thousand, two hundred sixty-eight".