47875928 has 16 divisors (see below), whose sum is σ = 92194080. Its totient is φ = 23290848.

The previous prime is 47875921. The next prime is 47875951. The reversal of 47875928 is 82957874.

47875928 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×47875928² = 4584208963722368, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47875921) 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, 80576 + ... + 81167.

It is an arithmetic number, because the mean of its divisors is an integer number (5762130).

Almost surely, 2^47875928 is an apocalyptic number.

It is an amenable number.

47875928 is a deficient number, since it is larger than the sum of its proper divisors (44318152).

47875928 is a wasteful number, since it uses less digits than its factorization.

47875928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161786 (or 161782 counting only the distinct ones).

The product of its digits is 1128960, while the sum is 50.

The square root of 47875928 is about 6919.2433112299. The cubic root of 47875928 is about 363.1107181232.

The spelling of 47875928 in words is "forty-seven million, eight hundred seventy-five thousand, nine hundred twenty-eight".