47845814 has 8 divisors (see below), whose sum is σ = 72985320. Its totient is φ = 23517376.

The previous prime is 47845813. The next prime is 47845817. The reversal of 47845814 is 41854874.

47845814 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 a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47845813) 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, 202619 + ... + 202854.

It is an arithmetic number, because the mean of its divisors is an integer number (9123165).

Almost surely, 2^47845814 is an apocalyptic number.

47845814 is a deficient number, since it is larger than the sum of its proper divisors (25139506).

47845814 is a wasteful number, since it uses less digits than its factorization.

47845814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405534.

The product of its digits is 143360, while the sum is 41.

The square root of 47845814 is about 6917.0668639243. The cubic root of 47845814 is about 363.0345698369.

The spelling of 47845814 in words is "forty-seven million, eight hundred forty-five thousand, eight hundred fourteen".