4728464668 has 6 divisors (see below), whose sum is σ = 8274813176. Its totient is φ = 2364232332.

The previous prime is 4728464641. The next prime is 4728464693. The reversal of 4728464668 is 8664648274.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 591058080 + ... + 591058087.

Almost surely, 2^4728464668 is an apocalyptic number.

It is an amenable number.

4728464668 is a deficient number, since it is larger than the sum of its proper divisors (3546348508).

4728464668 is a wasteful number, since it uses less digits than its factorization.

4728464668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1182116171 (or 1182116169 counting only the distinct ones).

The product of its digits is 12386304, while the sum is 55.

The square root of 4728464668 is about 68763.8325575298. The cubic root of 4728464668 is about 1678.4434595578.

The spelling of 4728464668 in words is "four billion, seven hundred twenty-eight million, four hundred sixty-four thousand, six hundred sixty-eight".