4238426 has 8 divisors (see below), whose sum is σ = 6384960. Its totient is φ = 2110108.

The previous prime is 4238407. The next prime is 4238431. The reversal of 4238426 is 6248324.

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

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, 3956 + ... + 4911.

It is an arithmetic number, because the mean of its divisors is an integer number (798120).

Almost surely, 2^4238426 is an apocalyptic number.

4238426 is a deficient number, since it is larger than the sum of its proper divisors (2146534).

4238426 is a wasteful number, since it uses less digits than its factorization.

4238426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9108.

The product of its digits is 9216, while the sum is 29.

The square root of 4238426 is about 2058.7437917332. The cubic root of 4238426 is about 161.8334161209.

It can be divided in two parts, 4238 and 426, that added together give a palindrome (4664).

The spelling of 4238426 in words is "four million, two hundred thirty-eight thousand, four hundred twenty-six".