4238465 has 32 divisors (see below), whose sum is σ = 6462720. Its totient is φ = 2592000.

The previous prime is 4238459. The next prime is 4238513. The reversal of 4238465 is 5648324.

It is not a de Polignac number, because 4238465 - 2¹⁶ = 4172929 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38831 + ... + 38939.

It is an arithmetic number, because the mean of its divisors is an integer number (201960).

Almost surely, 2^4238465 is an apocalyptic number.

It is an amenable number.

4238465 is a deficient number, since it is larger than the sum of its proper divisors (2224255).

4238465 is a wasteful number, since it uses less digits than its factorization.

4238465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233.

The product of its digits is 23040, while the sum is 32.

The square root of 4238465 is about 2058.7532635068. The cubic root of 4238465 is about 161.8339124910.

It can be divided in two parts, 423 and 8465, that added together give a palindrome (8888).

The spelling of 4238465 in words is "four million, two hundred thirty-eight thousand, four hundred sixty-five".