4688478607 has 4 divisors (see below), whose sum is σ = 4736813536. Its totient is φ = 4640143680.

The previous prime is 4688478559. The next prime is 4688478647. The reversal of 4688478607 is 7068748864.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4688478607 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4688478647) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24167319 + ... + 24167512.

It is an arithmetic number, because the mean of its divisors is an integer number (1184203384).

Almost surely, 2^4688478607 is an apocalyptic number.

4688478607 is a deficient number, since it is larger than the sum of its proper divisors (48334929).

4688478607 is an equidigital number, since it uses as much as digits as its factorization.

4688478607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48334928.

The product of its (nonzero) digits is 14450688, while the sum is 58.

The square root of 4688478607 is about 68472.4660502307. The cubic root of 4688478607 is about 1673.6988314165.

The spelling of 4688478607 in words is "four billion, six hundred eighty-eight million, four hundred seventy-eight thousand, six hundred seven".