5728845 has 16 divisors (see below), whose sum is σ = 9195840. Its totient is φ = 3045504.

The previous prime is 5728781. The next prime is 5728859. The reversal of 5728845 is 5488275.

It is not a de Polignac number, because 5728845 - 2⁶ = 5728781 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 8946 + ... + 9564.

It is an arithmetic number, because the mean of its divisors is an integer number (574740).

Almost surely, 2^5728845 is an apocalyptic number.

It is an amenable number.

5728845 is a deficient number, since it is larger than the sum of its proper divisors (3466995).

5728845 is a wasteful number, since it uses less digits than its factorization.

5728845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1244.

The product of its digits is 89600, while the sum is 39.

The square root of 5728845 is about 2393.5005744725. The cubic root of 5728845 is about 178.9324152123.

The spelling of 5728845 in words is "five million, seven hundred twenty-eight thousand, eight hundred forty-five".