4757743728 has 60 divisors (see below), whose sum is σ = 13324243920. Its totient is φ = 1584822528.

The previous prime is 4757743721. The next prime is 4757743747. The reversal of 4757743728 is 8273477574.

4757743728 is a `hidden beast` number, since 4 + 7 + 577 + 43 + 7 + 28 = 666.

It is a super-2 number, since 2×4757743728² = 45272250762646675968, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4757743721) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 213900 + ... + 235092.

It is an arithmetic number, because the mean of its divisors is an integer number (222070732).

Almost surely, 2^4757743728 is an apocalyptic number.

4757743728 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

4757743728 is an abundant number, since it is smaller than the sum of its proper divisors (8566500192).

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

4757743728 is a wasteful number, since it uses less digits than its factorization.

4757743728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22766 (or 22757 counting only the distinct ones).

The product of its digits is 9219840, while the sum is 54.

The square root of 4757743728 is about 68976.3997900731. The cubic root of 4757743728 is about 1681.9006889569.

The spelling of 4757743728 in words is "four billion, seven hundred fifty-seven million, seven hundred forty-three thousand, seven hundred twenty-eight".