3697049 has 2 divisors, whose sum is σ = 3697050. Its totient is φ = 3697048.

The previous prime is 3697037. The next prime is 3697051. The reversal of 3697049 is 9407963.

3697049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2999824 + 697225 = 1732^2 + 835^2 .

It is a cyclic number.

It is not a de Polignac number, because 3697049 - 2⁴ = 3697033 is a prime.

Together with 3697051, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3697009) 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, 1848524 + 1848525.

It is an arithmetic number, because the mean of its divisors is an integer number (1848525).

Almost surely, 2^3697049 is an apocalyptic number.

It is an amenable number.

3697049 is a deficient number, since it is larger than the sum of its proper divisors (1).

3697049 is an equidigital number, since it uses as much as digits as its factorization.

3697049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40824, while the sum is 38.

The square root of 3697049 is about 1922.7711772335. The cubic root of 3697049 is about 154.6269070371.

The spelling of 3697049 in words is "three million, six hundred ninety-seven thousand, forty-nine".