47812814 has 32 divisors (see below), whose sum is σ = 86607360. Its totient is φ = 19353312.

The previous prime is 47812747. The next prime is 47812841. The reversal of 47812814 is 41821874.

47812814 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 15 ways as a sum of consecutive naturals, for example, 25832 + ... + 27620.

It is an arithmetic number, because the mean of its divisors is an integer number (2706480).

Almost surely, 2^47812814 is an apocalyptic number.

47812814 is a deficient number, since it is larger than the sum of its proper divisors (38794546).

47812814 is a wasteful number, since it uses less digits than its factorization.

47812814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1904.

The product of its digits is 14336, while the sum is 35.

The square root of 47812814 is about 6914.6810483203. The cubic root of 47812814 is about 362.9510871164.

The spelling of 47812814 in words is "forty-seven million, eight hundred twelve thousand, eight hundred fourteen".