3740557 has 2 divisors, whose sum is σ = 3740558. Its totient is φ = 3740556.

The previous prime is 3740537. The next prime is 3740567. The reversal of 3740557 is 7550473.

3740557 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., 2499561 + 1240996 = 1581^2 + 1114^2 .

It is a cyclic number.

It is not a de Polignac number, because 3740557 - 2¹¹ = 3738509 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3740537) 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, 1870278 + 1870279.

It is an arithmetic number, because the mean of its divisors is an integer number (1870279).

Almost surely, 2^3740557 is an apocalyptic number.

It is an amenable number.

3740557 is a deficient number, since it is larger than the sum of its proper divisors (1).

3740557 is an equidigital number, since it uses as much as digits as its factorization.

3740557 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14700, while the sum is 31.

The square root of 3740557 is about 1934.0519641416. The cubic root of 3740557 is about 155.2311085877.

The spelling of 3740557 in words is "three million, seven hundred forty thousand, five hundred fifty-seven".