3694319 has 2 divisors, whose sum is σ = 3694320. Its totient is φ = 3694318.

The previous prime is 3694297. The next prime is 3694351. The reversal of 3694319 is 9134963.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3694319 - 2⁸ = 3694063 is a prime.

It is a super-2 number, since 2×3694319² = 27295985747522, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3694619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1847159 + 1847160.

It is an arithmetic number, because the mean of its divisors is an integer number (1847160).

Almost surely, 2^3694319 is an apocalyptic number.

3694319 is a deficient number, since it is larger than the sum of its proper divisors (1).

3694319 is an equidigital number, since it uses as much as digits as its factorization.

3694319 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17496, while the sum is 35.

The square root of 3694319 is about 1922.0611332629. The cubic root of 3694319 is about 154.5888374485.

The spelling of 3694319 in words is "three million, six hundred ninety-four thousand, three hundred nineteen".