3389213 has 4 divisors (see below), whose sum is σ = 3393660. Its totient is φ = 3384768.

The previous prime is 3389161. The next prime is 3389219. The reversal of 3389213 is 3129833.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3129833 = 7 ⋅447119.

It can be written as a sum of positive squares in 2 ways, for example, as 1545049 + 1844164 = 1243^2 + 1358^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3389213 is a prime.

It is a super-2 number, since 2×3389213² = 22973529518738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3389219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 758 + ... + 2711.

It is an arithmetic number, because the mean of its divisors is an integer number (848415).

Almost surely, 2^3389213 is an apocalyptic number.

It is an amenable number.

3389213 is a deficient number, since it is larger than the sum of its proper divisors (4447).

3389213 is an equidigital number, since it uses as much as digits as its factorization.

3389213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4446.

The product of its digits is 3888, while the sum is 29.

The square root of 3389213 is about 1840.9815316836. The cubic root of 3389213 is about 150.2102680742.

The spelling of 3389213 in words is "three million, three hundred eighty-nine thousand, two hundred thirteen".