4791526646 has 8 divisors (see below), whose sum is σ = 7233069360. Its totient is φ = 2380503528.

The previous prime is 4791526643. The next prime is 4791526651. The reversal of 4791526646 is 6466251974.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 4791526594 and 4791526603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4791526643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7629506 + ... + 7630133.

It is an arithmetic number, because the mean of its divisors is an integer number (904133670).

Almost surely, 2^4791526646 is an apocalyptic number.

4791526646 is a deficient number, since it is larger than the sum of its proper divisors (2441542714).

4791526646 is a wasteful number, since it uses less digits than its factorization.

4791526646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15259798.

The product of its digits is 2177280, while the sum is 50.

The square root of 4791526646 is about 69220.8541264842. The cubic root of 4791526646 is about 1685.8721482433.

The spelling of 4791526646 in words is "four billion, seven hundred ninety-one million, five hundred twenty-six thousand, six hundred forty-six".