3360391 has 2 divisors, whose sum is σ = 3360392. Its totient is φ = 3360390.

The previous prime is 3360347. The next prime is 3360403. The reversal of 3360391 is 1930633.

3360391 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (1930633) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3360391 - 2¹³ = 3352199 is a prime.

It is a super-2 number, since 2×3360391² = 22584455345762, which contains 22 as substring.

3360391 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3360341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1680195 + 1680196.

It is an arithmetic number, because the mean of its divisors is an integer number (1680196).

Almost surely, 2^3360391 is an apocalyptic number.

3360391 is a deficient number, since it is larger than the sum of its proper divisors (1).

3360391 is an equidigital number, since it uses as much as digits as its factorization.

3360391 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1458, while the sum is 25.

The square root of 3360391 is about 1833.1369288736. The cubic root of 3360391 is about 149.7832573387.

The spelling of 3360391 in words is "three million, three hundred sixty thousand, three hundred ninety-one".