3688057 has 2 divisors, whose sum is σ = 3688058. Its totient is φ = 3688056.

The previous prime is 3688021. The next prime is 3688063. The reversal of 3688057 is 7508863.

3688057 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., 2920681 + 767376 = 1709^2 + 876^2 .

It is a cyclic number.

It is not a de Polignac number, because 3688057 - 2¹¹ = 3686009 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3688357) 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, 1844028 + 1844029.

It is an arithmetic number, because the mean of its divisors is an integer number (1844029).

Almost surely, 2^3688057 is an apocalyptic number.

It is an amenable number.

3688057 is a deficient number, since it is larger than the sum of its proper divisors (1).

3688057 is an equidigital number, since it uses as much as digits as its factorization.

3688057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 3688057 is about 1920.4314619377. The cubic root of 3688057 is about 154.5014435547.

The spelling of 3688057 in words is "three million, six hundred eighty-eight thousand, fifty-seven".