3838313 has 4 divisors (see below), whose sum is σ = 3910788. Its totient is φ = 3765840.

The previous prime is 3838283. The next prime is 3838333. The reversal of 3838313 is 3138383.

3838313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2601769 + 1236544 = 1613^2 + 1112^2 .

It is a cyclic number.

It is not a de Polignac number, because 3838313 - 2¹⁰ = 3837289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3838333) 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 3 ways as a sum of consecutive naturals, for example, 36158 + ... + 36263.

It is an arithmetic number, because the mean of its divisors is an integer number (977697).

Almost surely, 2^3838313 is an apocalyptic number.

It is an amenable number.

3838313 is a deficient number, since it is larger than the sum of its proper divisors (72475).

3838313 is an equidigital number, since it uses as much as digits as its factorization.

3838313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72474.

The product of its digits is 5184, while the sum is 29.

The square root of 3838313 is about 1959.1613001486. The cubic root of 3838313 is about 156.5717704068.

The spelling of 3838313 in words is "three million, eight hundred thirty-eight thousand, three hundred thirteen".