47807148 has 24 divisors (see below), whose sum is σ = 114271920. Its totient is φ = 15546880.

The previous prime is 47807119. The next prime is 47807159. The reversal of 47807148 is 84170874.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48093 + ... + 49076.

It is an arithmetic number, because the mean of its divisors is an integer number (4761330).

Almost surely, 2^47807148 is an apocalyptic number.

It is an amenable number.

47807148 is an abundant number, since it is smaller than the sum of its proper divisors (66464772).

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

47807148 is a wasteful number, since it uses less digits than its factorization.

47807148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97217 (or 97215 counting only the distinct ones).

The product of its (nonzero) digits is 50176, while the sum is 39.

The square root of 47807148 is about 6914.2713282023. The cubic root of 47807148 is about 362.9367495227.

The spelling of 47807148 in words is "forty-seven million, eight hundred seven thousand, one hundred forty-eight".