5728858 has 8 divisors (see below), whose sum is σ = 8825652. Its totient is φ = 2786976.

The previous prime is 5728781. The next prime is 5728859. The reversal of 5728858 is 8588275.

It can be written as a sum of positive squares in 2 ways, for example, as 5461569 + 267289 = 2337^2 + 517^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (5728859) by changing a digit.

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, 38635 + ... + 38782.

Almost surely, 2^5728858 is an apocalyptic number.

5728858 is a deficient number, since it is larger than the sum of its proper divisors (3096794).

5728858 is a wasteful number, since it uses less digits than its factorization.

5728858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77456.

The product of its digits is 179200, while the sum is 43.

The square root of 5728858 is about 2393.5032901586. The cubic root of 5728858 is about 178.9325505578.

The spelling of 5728858 in words is "five million, seven hundred twenty-eight thousand, eight hundred fifty-eight".