4238836 has 24 divisors (see below), whose sum is σ = 8660736. Its totient is φ = 1777440.

The previous prime is 4238833. The next prime is 4238837. The reversal of 4238836 is 6388324.

It is a d-powerful number, because it can be written as 4¹¹ + 2¹³ + 3⁴ + 8 + 8⁵ + 3⁷ + 6⁴ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4238833) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 295 + ... + 2926.

It is an arithmetic number, because the mean of its divisors is an integer number (360864).

Almost surely, 2^4238836 is an apocalyptic number.

It is an amenable number.

4238836 is an abundant number, since it is smaller than the sum of its proper divisors (4421900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4238836 is a wasteful number, since it uses less digits than its factorization.

4238836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3279 (or 3277 counting only the distinct ones).

The product of its digits is 27648, while the sum is 34.

The square root of 4238836 is about 2058.8433646103. The cubic root of 4238836 is about 161.8386342185.

It can be divided in two parts, 42388 and 36, that added together give a palindrome (42424).

The spelling of 4238836 in words is "four million, two hundred thirty-eight thousand, eight hundred thirty-six".