47134768 has 20 divisors (see below), whose sum is σ = 92688760. Its totient is φ = 23215104.

The previous prime is 47134733. The next prime is 47134793. The reversal of 47134768 is 86743174.

It is a self number, because there is not a number n which added to its sum of digits gives 47134768.

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, 20913 + ... + 23056.

It is an arithmetic number, because the mean of its divisors is an integer number (4634438).

Almost surely, 2^47134768 is an apocalyptic number.

It is an amenable number.

47134768 is a deficient number, since it is larger than the sum of its proper divisors (45553992).

47134768 is a wasteful number, since it uses less digits than its factorization.

47134768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44044 (or 44038 counting only the distinct ones).

The product of its digits is 112896, while the sum is 40.

The square root of 47134768 is about 6865.4765311666. The cubic root of 47134768 is about 361.2272109601.

The spelling of 47134768 in words is "forty-seven million, one hundred thirty-four thousand, seven hundred sixty-eight".