4038223 has 4 divisors (see below), whose sum is σ = 4615120. Its totient is φ = 3461328.

The previous prime is 4038211. The next prime is 4038239. The reversal of 4038223 is 3228304.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4038223 - 2⁵ = 4038191 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4038194 and 4038203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4038253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 288438 + ... + 288451.

It is an arithmetic number, because the mean of its divisors is an integer number (1153780).

Almost surely, 2^4038223 is an apocalyptic number.

4038223 is a deficient number, since it is larger than the sum of its proper divisors (576897).

4038223 is an equidigital number, since it uses as much as digits as its factorization.

4038223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576896.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 4038223 is about 2009.5330303332. The cubic root of 4038223 is about 159.2441300647.

The spelling of 4038223 in words is "four million, thirty-eight thousand, two hundred twenty-three".