4611648722 has 18 divisors (see below), whose sum is σ = 7152433029. Its totient is φ = 2230002360.

The previous prime is 4611648709. The next prime is 4611648733. The reversal of 4611648722 is 2278461164.

It can be written as a sum of positive squares in 2 ways, for example, as 4487794081 + 123854641 = 66991^2 + 11129^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=48019.

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 4611648722.

It is an unprimeable number.

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 8 ways as a sum of consecutive naturals, for example, 2976404 + ... + 2977952.

Almost surely, 2^4611648722 is an apocalyptic number.

4611648722 is a deficient number, since it is larger than the sum of its proper divisors (2540784307).

4611648722 is an frugal number, since it uses more digits than its factorization.

4611648722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3162 (or 1582 counting only the distinct ones).

The product of its digits is 129024, while the sum is 41.

The square root of 4611648722 is about 67909.1210515937. The cubic root of 4611648722 is about 1664.5061582834.

The spelling of 4611648722 in words is "four billion, six hundred eleven million, six hundred forty-eight thousand, seven hundred twenty-two".