4717643892 has 24 divisors (see below), whose sum is σ = 11854592736. Its totient is φ = 1451582688.

The previous prime is 4717643863. The next prime is 4717643899. The reversal of 4717643892 is 2983467174.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4717643899) by changing a digit.

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

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15120498 + ... + 15120809.

It is an arithmetic number, because the mean of its divisors is an integer number (493941364).

Almost surely, 2^4717643892 is an apocalyptic number.

It is an amenable number.

4717643892 is an abundant number, since it is smaller than the sum of its proper divisors (7136948844).

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

4717643892 is a wasteful number, since it uses less digits than its factorization.

4717643892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30241327 (or 30241325 counting only the distinct ones).

The product of its digits is 2032128, while the sum is 51.

The square root of 4717643892 is about 68685.1067699541. The cubic root of 4717643892 is about 1677.1621463591.

The spelling of 4717643892 in words is "four billion, seven hundred seventeen million, six hundred forty-three thousand, eight hundred ninety-two".