47928912 has 40 divisors (see below), whose sum is σ = 127167456. Its totient is φ = 15543936.

The previous prime is 47928901. The next prime is 47928913. The reversal of 47928912 is 21982974.

47928912 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 not an unprimeable number, because it can be changed into a prime (47928913) 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 7 ways as a sum of consecutive naturals, for example, 11718 + ... + 15269.

Almost surely, 2^47928912 is an apocalyptic number.

It is an amenable number.

47928912 is an abundant number, since it is smaller than the sum of its proper divisors (79238544).

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

47928912 is a wasteful number, since it uses less digits than its factorization.

47928912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27035 (or 27029 counting only the distinct ones).

The product of its digits is 72576, while the sum is 42.

The square root of 47928912 is about 6923.0709948693. The cubic root of 47928912 is about 363.2446195514.

The spelling of 47928912 in words is "forty-seven million, nine hundred twenty-eight thousand, nine hundred twelve".