5723638 has 16 divisors (see below), whose sum is σ = 8791200. Its totient is φ = 2794176.

The previous prime is 5723633. The next prime is 5723639. The reversal of 5723638 is 8363275.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5723633) 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, 28663 + ... + 28861.

It is an arithmetic number, because the mean of its divisors is an integer number (549450).

Almost surely, 2^5723638 is an apocalyptic number.

5723638 is a deficient number, since it is larger than the sum of its proper divisors (3067562).

5723638 is a wasteful number, since it uses less digits than its factorization.

5723638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471.

The product of its digits is 30240, while the sum is 34.

The square root of 5723638 is about 2392.4125898348. The cubic root of 5723638 is about 178.8781876728.

The spelling of 5723638 in words is "five million, seven hundred twenty-three thousand, six hundred thirty-eight".