5726838 has 16 divisors (see below), whose sum is σ = 12334896. Its totient is φ = 1762080.

The previous prime is 5726837. The next prime is 5726843. The reversal of 5726838 is 8386275.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 5726796 and 5726805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5726837) 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 7 ways as a sum of consecutive naturals, for example, 36633 + ... + 36788.

It is an arithmetic number, because the mean of its divisors is an integer number (770931).

Almost surely, 2^5726838 is an apocalyptic number.

5726838 is an abundant number, since it is smaller than the sum of its proper divisors (6608058).

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

5726838 is a wasteful number, since it uses less digits than its factorization.

5726838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73439.

The product of its digits is 80640, while the sum is 39.

The square root of 5726838 is about 2393.0812773494. The cubic root of 5726838 is about 178.9115174978.

The spelling of 5726838 in words is "five million, seven hundred twenty-six thousand, eight hundred thirty-eight".