4138326 has 24 divisors (see below), whose sum is σ = 9032400. Its totient is φ = 1369296.

The previous prime is 4138307. The next prime is 4138331. The reversal of 4138326 is 6238314.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 4138326.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1911 + ... + 3453.

It is an arithmetic number, because the mean of its divisors is an integer number (376350).

Almost surely, 2^4138326 is an apocalyptic number.

4138326 is an abundant number, since it is smaller than the sum of its proper divisors (4894074).

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

4138326 is a wasteful number, since it uses less digits than its factorization.

4138326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1700 (or 1697 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 4138326 is about 2034.2875902881. The cubic root of 4138326 is about 160.5492322838.

The spelling of 4138326 in words is "four million, one hundred thirty-eight thousand, three hundred twenty-six".