4613222644 has 12 divisors (see below), whose sum is σ = 8114970724. Its totient is φ = 2294659584.

The previous prime is 4613222611. The next prime is 4613222651. The reversal of 4613222644 is 4462223164.

It can be written as a sum of positive squares in 2 ways, for example, as 664608400 + 3948614244 = 25780^2 + 62838^2 .

It is a super-3 number, since 3×4613222644³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2987067 + ... + 2988610.

Almost surely, 2^4613222644 is an apocalyptic number.

It is an amenable number.

4613222644 is a deficient number, since it is larger than the sum of its proper divisors (3501748080).

4613222644 is a wasteful number, since it uses less digits than its factorization.

4613222644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5975874 (or 5975872 counting only the distinct ones).

The product of its digits is 55296, while the sum is 34.

The square root of 4613222644 is about 67920.7085063164. The cubic root of 4613222644 is about 1664.6954980067.

The spelling of 4613222644 in words is "four billion, six hundred thirteen million, two hundred twenty-two thousand, six hundred forty-four".