5726438 has 16 divisors (see below), whose sum is σ = 8864640. Its totient is φ = 2773056.

The previous prime is 5726411. The next prime is 5726447. The reversal of 5726438 is 8346275.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 5726398 and 5726407.

It is a congruent number.

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, 9131 + ... + 9737.

It is an arithmetic number, because the mean of its divisors is an integer number (554040).

Almost surely, 2^5726438 is an apocalyptic number.

5726438 is a deficient number, since it is larger than the sum of its proper divisors (3138202).

5726438 is a wasteful number, since it uses less digits than its factorization.

5726438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 751.

The product of its digits is 40320, while the sum is 35.

The square root of 5726438 is about 2392.9977016286. The cubic root of 5726438 is about 178.9073519487.

The spelling of 5726438 in words is "five million, seven hundred twenty-six thousand, four hundred thirty-eight".