4774895728 has 20 divisors (see below), whose sum is σ = 9252710368. Its totient is φ = 2387099520.

The previous prime is 4774895687. The next prime is 4774895737. The reversal of 4774895728 is 8275984774.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118825 + ... + 153847.

Almost surely, 2^4774895728 is an apocalyptic number.

It is an amenable number.

4774895728 is a deficient number, since it is larger than the sum of its proper divisors (4477814640).

4774895728 is a wasteful number, since it uses less digits than its factorization.

4774895728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43552 (or 43546 counting only the distinct ones).

The product of its digits is 31610880, while the sum is 61.

The square root of 4774895728 is about 69100.6203155949. The cubic root of 4774895728 is about 1683.9193883812.

The spelling of 4774895728 in words is "four billion, seven hundred seventy-four million, eight hundred ninety-five thousand, seven hundred twenty-eight".