47928136 has 32 divisors (see below), whose sum is σ = 94737600. Its totient is φ = 22686400.

The previous prime is 47928121. The next prime is 47928137. The reversal of 47928136 is 63182974.

47928136 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (47928137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is an upside-down number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17295 + ... + 19873.

It is an arithmetic number, because the mean of its divisors is an integer number (2960550).

Almost surely, 2^47928136 is an apocalyptic number.

47928136 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

47928136 is a deficient number, since it is larger than the sum of its proper divisors (46809464).

47928136 is a wasteful number, since it uses less digits than its factorization.

47928136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2709 (or 2705 counting only the distinct ones).

The product of its digits is 72576, while the sum is 40.

The square root of 47928136 is about 6923.0149501500. The cubic root of 47928136 is about 363.2426591526.

The spelling of 47928136 in words is "forty-seven million, nine hundred twenty-eight thousand, one hundred thirty-six".