47828128 has 24 divisors (see below), whose sum is σ = 94536288. Its totient is φ = 23818944.

The previous prime is 47828117. The next prime is 47828141. The reversal of 47828128 is 82182874.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5575 + ... + 11257.

It is an arithmetic number, because the mean of its divisors is an integer number (3939012).

Almost surely, 2^47828128 is an apocalyptic number.

It is an amenable number.

47828128 is a deficient number, since it is larger than the sum of its proper divisors (46708160).

47828128 is a wasteful number, since it uses less digits than its factorization.

47828128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5956 (or 5948 counting only the distinct ones).

The product of its digits is 57344, while the sum is 40.

The square root of 47828128 is about 6915.7883137065. The cubic root of 47828128 is about 362.9898329335.

The spelling of 47828128 in words is "forty-seven million, eight hundred twenty-eight thousand, one hundred twenty-eight".