3382121 has 4 divisors (see below), whose sum is σ = 3385812. Its totient is φ = 3378432.

The previous prime is 3382117. The next prime is 3382123. The reversal of 3382121 is 1212833.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1212833 = 433 ⋅2801.

It can be written as a sum of positive squares in 2 ways, for example, as 2941225 + 440896 = 1715^2 + 664^2 .

It is a cyclic number.

It is not a de Polignac number, because 3382121 - 2² = 3382117 is a prime.

It is a super-2 number, since 2×3382121² = 22877484917282, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3382093 and 3382102.

It is not an unprimeable number, because it can be changed into a prime (3382123) 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 3 ways as a sum of consecutive naturals, for example, 701 + ... + 2693.

It is an arithmetic number, because the mean of its divisors is an integer number (846453).

Almost surely, 2^3382121 is an apocalyptic number.

It is an amenable number.

3382121 is a deficient number, since it is larger than the sum of its proper divisors (3691).

3382121 is a wasteful number, since it uses less digits than its factorization.

3382121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3690.

The product of its digits is 288, while the sum is 20.

The square root of 3382121 is about 1839.0543765751. The cubic root of 3382121 is about 150.1054221867.

Subtracting from 3382121 its product of digits (288), we obtain a palindrome (3381833).

Adding to 3382121 its reverse (1212833), we get a palindrome (4594954).

The spelling of 3382121 in words is "three million, three hundred eighty-two thousand, one hundred twenty-one".