3694279 has 2 divisors, whose sum is σ = 3694280. Its totient is φ = 3694278.

The previous prime is 3694267. The next prime is 3694297. The reversal of 3694279 is 9724963.

Together with next prime (3694297) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3694279 - 2¹¹ = 3692231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3694679) 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, 1847139 + 1847140.

It is an arithmetic number, because the mean of its divisors is an integer number (1847140).

Almost surely, 2^3694279 is an apocalyptic number.

3694279 is a deficient number, since it is larger than the sum of its proper divisors (1).

3694279 is an equidigital number, since it uses as much as digits as its factorization.

3694279 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 81648, while the sum is 40.

The square root of 3694279 is about 1922.0507277385. The cubic root of 3694279 is about 154.5882795129.

The spelling of 3694279 in words is "three million, six hundred ninety-four thousand, two hundred seventy-nine".