4638743303 has 4 divisors (see below), whose sum is σ = 4643341680. Its totient is φ = 4634144928.

The previous prime is 4638743273. The next prime is 4638743341. The reversal of 4638743303 is 3033478364.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4638743303 - 2¹² = 4638739207 is a prime.

It is a super-2 number, since 2×4638743303² = 43035878862254699618, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4638743383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2297675 + ... + 2299692.

It is an arithmetic number, because the mean of its divisors is an integer number (1160835420).

Almost surely, 2^4638743303 is an apocalyptic number.

4638743303 is a deficient number, since it is larger than the sum of its proper divisors (4598377).

4638743303 is a wasteful number, since it uses less digits than its factorization.

4638743303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4598376.

The product of its (nonzero) digits is 435456, while the sum is 41.

The square root of 4638743303 is about 68108.3203654297. The cubic root of 4638743303 is about 1667.7595906248.

The spelling of 4638743303 in words is "four billion, six hundred thirty-eight million, seven hundred forty-three thousand, three hundred three".