5728806 has 20 divisors (see below), whose sum is σ = 12837132. Its totient is φ = 1909548.

The previous prime is 5728781. The next prime is 5728859. The reversal of 5728806 is 6088275.

5728806 = T₈₄ + T₈₅ + ... + T₃₂₆.

5728806 is a `hidden beast` number, since 572 + 8 + 80 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 17520 + ... + 17843.

Almost surely, 2^5728806 is an apocalyptic number.

5728806 is an abundant number, since it is smaller than the sum of its proper divisors (7108326).

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

5728806 is a wasteful number, since it uses less digits than its factorization.

5728806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35377 (or 35368 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 5728806 is about 2393.4924273956. The cubic root of 5728806 is about 178.9320091747.

The spelling of 5728806 in words is "five million, seven hundred twenty-eight thousand, eight hundred six".