3821413 has 8 divisors (see below), whose sum is σ = 4259520. Its totient is φ = 3407040.

The previous prime is 3821407. The next prime is 3821423. The reversal of 3821413 is 3141283.

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

It is a cyclic number.

It is not a de Polignac number, because 3821413 - 2¹³ = 3813221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3821423) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 5593 + ... + 6238.

It is an arithmetic number, because the mean of its divisors is an integer number (532440).

Almost surely, 2^3821413 is an apocalyptic number.

It is an amenable number.

3821413 is a deficient number, since it is larger than the sum of its proper divisors (438107).

3821413 is a wasteful number, since it uses less digits than its factorization.

3821413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11867.

The product of its digits is 576, while the sum is 22.

The square root of 3821413 is about 1954.8434719946. The cubic root of 3821413 is about 156.3416384049.

Adding to 3821413 its reverse (3141283), we get a palindrome (6962696).

The spelling of 3821413 in words is "three million, eight hundred twenty-one thousand, four hundred thirteen".