4444238 has 8 divisors (see below), whose sum is σ = 6719232. Its totient is φ = 2204496.

The previous prime is 4444229. The next prime is 4444241. The reversal of 4444238 is 8324444.

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

It is a super-3 number, since 3×4444238³ (a number of 21 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4444238.

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, 8495 + ... + 9002.

It is an arithmetic number, because the mean of its divisors is an integer number (839904).

Almost surely, 2^4444238 is an apocalyptic number.

4444238 is a deficient number, since it is larger than the sum of its proper divisors (2274994).

4444238 is a wasteful number, since it uses less digits than its factorization.

4444238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17626.

The product of its digits is 12288, while the sum is 29.

The square root of 4444238 is about 2108.1361436112. The cubic root of 4444238 is about 164.4115925704.

The spelling of 4444238 in words is "four million, four hundred forty-four thousand, two hundred thirty-eight".