3380813 has 2 divisors, whose sum is σ = 3380814. Its totient is φ = 3380812.

The previous prime is 3380809. The next prime is 3380833. The reversal of 3380813 is 3180833.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3087049 + 293764 = 1757^2 + 542^2 .

It is a cyclic number.

It is not a de Polignac number, because 3380813 - 2² = 3380809 is a prime.

It is a super-2 number, since 2×3380813² = 22859793081938, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3380833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1690406 + 1690407.

It is an arithmetic number, because the mean of its divisors is an integer number (1690407).

Almost surely, 2^3380813 is an apocalyptic number.

It is an amenable number.

3380813 is a deficient number, since it is larger than the sum of its proper divisors (1).

3380813 is an equidigital number, since it uses as much as digits as its factorization.

3380813 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 3380813 is about 1838.6987246420. The cubic root of 3380813 is about 150.0860691231.

The spelling of 3380813 in words is "three million, three hundred eighty thousand, eight hundred thirteen".