4791395656 has 32 divisors (see below), whose sum is σ = 9126290880. Its totient is φ = 2357784000.

The previous prime is 4791395641. The next prime is 4791395657. The reversal of 4791395656 is 6565931974.

It is a junction number, because it is equal to n+sod(n) for n = 4791395597 and 4791395606.

It is not an unprimeable number, because it can be changed into a prime (4791395657) 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, 693901 + ... + 700771.

It is an arithmetic number, because the mean of its divisors is an integer number (285196590).

Almost surely, 2^4791395656 is an apocalyptic number.

It is an amenable number.

4791395656 is a deficient number, since it is larger than the sum of its proper divisors (4334895224).

4791395656 is a wasteful number, since it uses less digits than its factorization.

4791395656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8245 (or 8241 counting only the distinct ones).

The product of its digits is 6123600, while the sum is 55.

The square root of 4791395656 is about 69219.9079456192. The cubic root of 4791395656 is about 1685.8567854010.

The spelling of 4791395656 in words is "four billion, seven hundred ninety-one million, three hundred ninety-five thousand, six hundred fifty-six".