3693737 has 2 divisors, whose sum is σ = 3693738. Its totient is φ = 3693736.

The previous prime is 3693721. The next prime is 3693761. The reversal of 3693737 is 7373963.

3693737 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3444736 + 249001 = 1856^2 + 499^2 .

It is a cyclic number.

It is not a de Polignac number, because 3693737 - 2⁴ = 3693721 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3693737.

It is not a weakly prime, because it can be changed into another prime (3693707) by changing a digit.

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

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1846868 + 1846869.

It is an arithmetic number, because the mean of its divisors is an integer number (1846869).

Almost surely, 2^3693737 is an apocalyptic number.

It is an amenable number.

3693737 is a deficient number, since it is larger than the sum of its proper divisors (1).

3693737 is an equidigital number, since it uses as much as digits as its factorization.

3693737 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 71442, while the sum is 38.

The square root of 3693737 is about 1921.9097273285. The cubic root of 3693737 is about 154.5807190891.

The spelling of 3693737 in words is "three million, six hundred ninety-three thousand, seven hundred thirty-seven".