3694727 has 2 divisors, whose sum is σ = 3694728. Its totient is φ = 3694726.

The previous prime is 3694723. The next prime is 3694741. The reversal of 3694727 is 7274963.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3694727 - 2² = 3694723 is a prime.

It is a Chen prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3694723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1847363 + 1847364.

It is an arithmetic number, because the mean of its divisors is an integer number (1847364).

Almost surely, 2^3694727 is an apocalyptic number.

3694727 is a deficient number, since it is larger than the sum of its proper divisors (1).

3694727 is an equidigital number, since it uses as much as digits as its factorization.

3694727 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 63504, while the sum is 38.

The square root of 3694727 is about 1922.1672663949. The cubic root of 3694727 is about 154.5945281612.

The spelling of 3694727 in words is "three million, six hundred ninety-four thousand, seven hundred twenty-seven".