4996395647 has 4 divisors (see below), whose sum is σ = 4997220696. Its totient is φ = 4995570600.

The previous prime is 4996395541. The next prime is 4996395671. The reversal of 4996395647 is 7465936994.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7465936994 = 2 ⋅3732968497.

It is a cyclic number.

It is not a de Polignac number, because 4996395647 - 2²⁴ = 4979618431 is a prime.

It is a super-2 number, since 2×4996395647² = 49927938922721097218, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4996395647.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4996395697) 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, 403373 + ... + 415574.

It is an arithmetic number, because the mean of its divisors is an integer number (1249305174).

Almost surely, 2^4996395647 is an apocalyptic number.

4996395647 is a deficient number, since it is larger than the sum of its proper divisors (825049).

4996395647 is an equidigital number, since it uses as much as digits as its factorization.

4996395647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 825048.

The product of its digits is 44089920, while the sum is 62.

The square root of 4996395647 is about 70685.1868993780. The cubic root of 4996395647 is about 1709.5649574420.

The spelling of 4996395647 in words is "four billion, nine hundred ninety-six million, three hundred ninety-five thousand, six hundred forty-seven".