3749761 has 2 divisors, whose sum is σ = 3749762. Its totient is φ = 3749760.

The previous prime is 3749699. The next prime is 3749771. The reversal of 3749761 is 1679473.

3749761 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., 3538161 + 211600 = 1881^2 + 460^2 .

It is an emirp because it is prime and its reverse (1679473) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3749761 - 2⁷ = 3749633 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3749761.

It is not a weakly prime, because it can be changed into another prime (3749771) 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, 1874880 + 1874881.

It is an arithmetic number, because the mean of its divisors is an integer number (1874881).

Almost surely, 2^3749761 is an apocalyptic number.

It is an amenable number.

3749761 is a deficient number, since it is larger than the sum of its proper divisors (1).

3749761 is an equidigital number, since it uses as much as digits as its factorization.

3749761 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31752, while the sum is 37.

The square root of 3749761 is about 1936.4299625858. The cubic root of 3749761 is about 155.3583246562.

The spelling of 3749761 in words is "three million, seven hundred forty-nine thousand, seven hundred sixty-one".