4273238 has 8 divisors (see below), whose sum is σ = 6476232. Its totient is φ = 2114496.

The previous prime is 4273207. The next prime is 4273249. The reversal of 4273238 is 8323724.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4273238.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10820 + ... + 11207.

It is an arithmetic number, because the mean of its divisors is an integer number (809529).

Almost surely, 2^4273238 is an apocalyptic number.

4273238 is a deficient number, since it is larger than the sum of its proper divisors (2202994).

4273238 is a wasteful number, since it uses less digits than its factorization.

4273238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22126.

The product of its digits is 8064, while the sum is 29.

The square root of 4273238 is about 2067.1811725149. The cubic root of 4273238 is about 162.2752775386.

The spelling of 4273238 in words is "four million, two hundred seventy-three thousand, two hundred thirty-eight".