3381493 has 2 divisors, whose sum is σ = 3381494. Its totient is φ = 3381492.

The previous prime is 3381481. The next prime is 3381523. The reversal of 3381493 is 3941833.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3378244 + 3249 = 1838^2 + 57^2 .

It is a cyclic number.

It is not a de Polignac number, because 3381493 - 2⁹ = 3380981 is a prime.

It is a super-2 number, since 2×3381493² = 22868989818098, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3381463) 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 as a sum of consecutive naturals, namely, 1690746 + 1690747.

It is an arithmetic number, because the mean of its divisors is an integer number (1690747).

Almost surely, 2^3381493 is an apocalyptic number.

It is an amenable number.

3381493 is a deficient number, since it is larger than the sum of its proper divisors (1).

3381493 is an equidigital number, since it uses as much as digits as its factorization.

3381493 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7776, while the sum is 31.

The square root of 3381493 is about 1838.8836287270. The cubic root of 3381493 is about 150.0961309717.

The spelling of 3381493 in words is "three million, three hundred eighty-one thousand, four hundred ninety-three".