4631989833 has 8 divisors (see below), whose sum is σ = 6862207200. Its totient is φ = 3087993204.

The previous prime is 4631989829. The next prime is 4631989853. The reversal of 4631989833 is 3389891364.

4631989833 is a `hidden beast` number, since 463 + 1 + 98 + 98 + 3 + 3 = 666.

4631989833 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4631989833 - 2² = 4631989829 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4631989833.

It is not an unprimeable number, because it can be changed into a prime (4631989853) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 85777563 + ... + 85777616.

It is an arithmetic number, because the mean of its divisors is an integer number (857775900).

Almost surely, 2^4631989833 is an apocalyptic number.

It is an amenable number.

4631989833 is a deficient number, since it is larger than the sum of its proper divisors (2230217367).

4631989833 is a wasteful number, since it uses less digits than its factorization.

4631989833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171555188 (or 171555182 counting only the distinct ones).

The product of its digits is 3359232, while the sum is 54.

The square root of 4631989833 is about 68058.7234158855. The cubic root of 4631989833 is about 1666.9498429551.

The spelling of 4631989833 in words is "four billion, six hundred thirty-one million, nine hundred eighty-nine thousand, eight hundred thirty-three".