47127904 has 24 divisors (see below), whose sum is σ = 97667640. Its totient is φ = 22323456.

The previous prime is 47127853. The next prime is 47127907. The reversal of 47127904 is 40972174.

47127904 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 47127904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47127907) 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, 38149 + ... + 39364.

It is an arithmetic number, because the mean of its divisors is an integer number (4069485).

Almost surely, 2^47127904 is an apocalyptic number.

It is an amenable number.

47127904 is an abundant number, since it is smaller than the sum of its proper divisors (50539736).

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

47127904 is a wasteful number, since it uses less digits than its factorization.

47127904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77542 (or 77534 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 47127904 is about 6864.9766204992. The cubic root of 47127904 is about 361.2096755395.

The spelling of 47127904 in words is "forty-seven million, one hundred twenty-seven thousand, nine hundred four".