4728435773 has 4 divisors (see below), whose sum is σ = 4728620700. Its totient is φ = 4728250848.

The previous prime is 4728435769. The next prime is 4728435781. The reversal of 4728435773 is 3775348274.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3775348274 = 2 ⋅1887674137.

It can be written as a sum of positive squares in 2 ways, for example, as 57123364 + 4671312409 = 7558^2 + 68347^2 .

It is a cyclic number.

It is not a de Polignac number, because 4728435773 - 2² = 4728435769 is a prime.

It is a super-2 number, since 2×4728435773² = 44716209718772215058, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4728435073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46490 + ... + 107787.

It is an arithmetic number, because the mean of its divisors is an integer number (1182155175).

Almost surely, 2^4728435773 is an apocalyptic number.

It is an amenable number.

4728435773 is a deficient number, since it is larger than the sum of its proper divisors (184927).

4728435773 is a wasteful number, since it uses less digits than its factorization.

4728435773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184926.

The product of its digits is 3951360, while the sum is 50.

The square root of 4728435773 is about 68763.6224540272. The cubic root of 4728435773 is about 1678.4400406381.

The spelling of 4728435773 in words is "four billion, seven hundred twenty-eight million, four hundred thirty-five thousand, seven hundred seventy-three".