4647791922 has 16 divisors (see below), whose sum is σ = 9347516640. Its totient is φ = 1540608512.

The previous prime is 4647791921. The next prime is 4647791933. The reversal of 4647791922 is 2291977464.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (4647791921) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2162703 + ... + 2164850.

It is an arithmetic number, because the mean of its divisors is an integer number (584219790).

Almost surely, 2^4647791922 is an apocalyptic number.

4647791922 is an abundant number, since it is smaller than the sum of its proper divisors (4699724718).

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

4647791922 is a wasteful number, since it uses less digits than its factorization.

4647791922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4327737.

The product of its digits is 1524096, while the sum is 51.

The square root of 4647791922 is about 68174.7161490240. The cubic root of 4647791922 is about 1668.8432978796.

The spelling of 4647791922 in words is "four billion, six hundred forty-seven million, seven hundred ninety-one thousand, nine hundred twenty-two".