3419681 has 2 divisors, whose sum is σ = 3419682. Its totient is φ = 3419680.

The previous prime is 3419653. The next prime is 3419701. The reversal of 3419681 is 1869143.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2907025 + 512656 = 1705^2 + 716^2 .

It is a cyclic number.

It is not a de Polignac number, because 3419681 - 2¹⁸ = 3157537 is a prime.

It is a super-2 number, since 2×3419681² = 23388436283522, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3410681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1709840 + 1709841.

It is an arithmetic number, because the mean of its divisors is an integer number (1709841).

Almost surely, 2^3419681 is an apocalyptic number.

It is an amenable number.

3419681 is a deficient number, since it is larger than the sum of its proper divisors (1).

3419681 is an equidigital number, since it uses as much as digits as its factorization.

3419681 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184, while the sum is 32.

The square root of 3419681 is about 1849.2379511572. The cubic root of 3419681 is about 150.6590409337.

The spelling of 3419681 in words is "three million, four hundred nineteen thousand, six hundred eighty-one".