4647928768 has 42 divisors (see below), whose sum is σ = 10544112008. Its totient is φ = 1991351040.

The previous prime is 4647928729. The next prime is 4647928783. The reversal of 4647928768 is 8678297464.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1441398 + ... + 1444618.

Almost surely, 2^4647928768 is an apocalyptic number.

It is an amenable number.

4647928768 is an abundant number, since it is smaller than the sum of its proper divisors (5896183240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4647928768 is an frugal number, since it uses more digits than its factorization.

4647928768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6461 (or 3230 counting only the distinct ones).

The product of its digits is 32514048, while the sum is 61.

The square root of 4647928768 is about 68175.7197835124. The cubic root of 4647928768 is about 1668.8596764304.

The spelling of 4647928768 in words is "four billion, six hundred forty-seven million, nine hundred twenty-eight thousand, seven hundred sixty-eight".