4789643633 has 8 divisors (see below), whose sum is σ = 5046218400. Its totient is φ = 4533517728.

The previous prime is 4789643629. The next prime is 4789643641. The reversal of 4789643633 is 3363469874.

4789643633 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 4789643633 - 2² = 4789643629 is a prime.

It is a super-2 number, since 2×4789643633² = 45881372262274877378, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4789643603) 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 7 ways as a sum of consecutive naturals, for example, 90191 + ... + 133092.

It is an arithmetic number, because the mean of its divisors is an integer number (630777300).

Almost surely, 2^4789643633 is an apocalyptic number.

It is an amenable number.

4789643633 is a deficient number, since it is larger than the sum of its proper divisors (256574767).

4789643633 is a wasteful number, since it uses less digits than its factorization.

4789643633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224431.

The product of its digits is 7838208, while the sum is 53.

The square root of 4789643633 is about 69207.2513036026. The cubic root of 4789643633 is about 1685.6512767378.

The spelling of 4789643633 in words is "four billion, seven hundred eighty-nine million, six hundred forty-three thousand, six hundred thirty-three".