4475728948 has 24 divisors (see below), whose sum is σ = 8059360680. Its totient is φ = 2173891200.

The previous prime is 4475728913. The next prime is 4475728951. The reversal of 4475728948 is 8498275744.

It can be written as a sum of positive squares in 4 ways, for example, as 1762152484 + 2713576464 = 41978^2 + 52092^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4475728892 and 4475728901.

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 7 ways as a sum of consecutive naturals, for example, 83103 + ... + 125926.

It is an arithmetic number, because the mean of its divisors is an integer number (335806695).

Almost surely, 2^4475728948 is an apocalyptic number.

It is an amenable number.

4475728948 is a deficient number, since it is larger than the sum of its proper divisors (3583631732).

4475728948 is a wasteful number, since it uses less digits than its factorization.

4475728948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209187 (or 209185 counting only the distinct ones).

The product of its digits is 18063360, while the sum is 58.

The square root of 4475728948 is about 66900.8889925986. Note that the first 3 decimals coincide. The cubic root of 4475728948 is about 1647.9900776455.

The spelling of 4475728948 in words is "four billion, four hundred seventy-five million, seven hundred twenty-eight thousand, nine hundred forty-eight".