4266238 has 8 divisors (see below), whose sum is σ = 6428232. Its totient is φ = 2123496.

The previous prime is 4266221. The next prime is 4266253. The reversal of 4266238 is 8326624.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4245 + ... + 5152.

It is an arithmetic number, because the mean of its divisors is an integer number (803529).

Almost surely, 2^4266238 is an apocalyptic number.

4266238 is a deficient number, since it is larger than the sum of its proper divisors (2161994).

4266238 is a wasteful number, since it uses less digits than its factorization.

4266238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9626.

The product of its digits is 13824, while the sum is 31.

The square root of 4266238 is about 2065.4873516921. The cubic root of 4266238 is about 162.1866212891.

The spelling of 4266238 in words is "four million, two hundred sixty-six thousand, two hundred thirty-eight".