5728746 has 16 divisors (see below), whose sum is σ = 11541600. Its totient is φ = 1895568.

The previous prime is 5728741. The next prime is 5728753. The reversal of 5728746 is 6478275.

It is an Ulam number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5728741) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2601 + ... + 4268.

It is an arithmetic number, because the mean of its divisors is an integer number (721350).

Almost surely, 2^5728746 is an apocalyptic number.

5728746 is an abundant number, since it is smaller than the sum of its proper divisors (5812854).

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

5728746 is a wasteful number, since it uses less digits than its factorization.

5728746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7013.

The product of its digits is 94080, while the sum is 39.

The square root of 5728746 is about 2393.4798933770. The cubic root of 5728746 is about 178.9313844978.

The spelling of 5728746 in words is "five million, seven hundred twenty-eight thousand, seven hundred forty-six".