4728919500 has 432 divisors, whose sum is σ = 16355836224. Its totient is φ = 1149120000.

The previous prime is 4728919499. The next prime is 4728919511. The reversal of 4728919500 is 59198274.

4728919500 is a `hidden beast` number, since 472 + 8 + 91 + 95 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 66604465 + ... + 66604535.

It is an arithmetic number, because the mean of its divisors is an integer number (37860732).

Almost surely, 2^4728919500 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4728919500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8177918112).

4728919500 is an abundant number, since it is smaller than the sum of its proper divisors (11626916724).

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

4728919500 is a wasteful number, since it uses less digits than its factorization.

4728919500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175 (or 141 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 45.

The square root of 4728919500 is about 68767.1396816823. The cubic root of 4728919500 is about 1678.4972744408.

The spelling of 4728919500 in words is "four billion, seven hundred twenty-eight million, nine hundred nineteen thousand, five hundred".