4728299520 has 448 divisors, whose sum is σ = 18118287360. Its totient is φ = 1029439488.

The previous prime is 4728299491. The next prime is 4728299591. The reversal of 4728299520 is 259928274.

It is a tau number, because it is divible by the number of its divisors (448).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 4728299520.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19783561 + ... + 19783799.

Almost surely, 2^4728299520 is an apocalyptic number.

4728299520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4728299520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9059143680).

4728299520 is an abundant number, since it is smaller than the sum of its proper divisors (13389987840).

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

4728299520 is a wasteful number, since it uses less digits than its factorization.

4728299520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303 (or 279 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 48.

The square root of 4728299520 is about 68762.6317122898. The cubic root of 4728299520 is about 1678.4239186971.

The spelling of 4728299520 in words is "four billion, seven hundred twenty-eight million, two hundred ninety-nine thousand, five hundred twenty".