4638655673 has 8 divisors (see below), whose sum is σ = 4655280000. Its totient is φ = 4622051088.

The previous prime is 4638655669. The next prime is 4638655699. The reversal of 4638655673 is 3765568364.

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 4638655673 - 2² = 4638655669 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4638651673) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 589040 + ... + 596862.

It is an arithmetic number, because the mean of its divisors is an integer number (581910000).

Almost surely, 2^4638655673 is an apocalyptic number.

It is an amenable number.

4638655673 is a deficient number, since it is larger than the sum of its proper divisors (16624327).

4638655673 is a wasteful number, since it uses less digits than its factorization.

4638655673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9871.

The product of its digits is 10886400, while the sum is 53.

The square root of 4638655673 is about 68107.6770489201. The cubic root of 4638655673 is about 1667.7490887364.

The spelling of 4638655673 in words is "four billion, six hundred thirty-eight million, six hundred fifty-five thousand, six hundred seventy-three".