5728434 has 16 divisors (see below), whose sum is σ = 11527488. Its totient is φ = 1897712.

The previous prime is 5728409. The next prime is 5728441. The reversal of 5728434 is 4348275.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5728395 and 5728404.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1857 + ... + 3860.

It is an arithmetic number, because the mean of its divisors is an integer number (720468).

Almost surely, 2^5728434 is an apocalyptic number.

5728434 is an abundant number, since it is smaller than the sum of its proper divisors (5799054).

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

5728434 is a wasteful number, since it uses less digits than its factorization.

5728434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5889.

The product of its digits is 26880, while the sum is 33.

The square root of 5728434 is about 2393.4147154223. The cubic root of 5728434 is about 178.9281361077.

The spelling of 5728434 in words is "five million, seven hundred twenty-eight thousand, four hundred thirty-four".