3740591 has 2 divisors, whose sum is σ = 3740592. Its totient is φ = 3740590.

The previous prime is 3740579. The next prime is 3740609. The reversal of 3740591 is 1950473.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3740591 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3740501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1870295 + 1870296.

It is an arithmetic number, because the mean of its divisors is an integer number (1870296).

Almost surely, 2^3740591 is an apocalyptic number.

3740591 is a deficient number, since it is larger than the sum of its proper divisors (1).

3740591 is an equidigital number, since it uses as much as digits as its factorization.

3740591 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 3740591 is about 1934.0607539578. The cubic root of 3740591 is about 155.2315789135.

The spelling of 3740591 in words is "three million, seven hundred forty thousand, five hundred ninety-one".