3737449 has 2 divisors, whose sum is σ = 3737450. Its totient is φ = 3737448.

The previous prime is 3737423. The next prime is 3737521. The reversal of 3737449 is 9447373.

3737449 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3610000 + 127449 = 1900^2 + 357^2 .

It is a cyclic number.

It is not a de Polignac number, because 3737449 - 2⁵ = 3737417 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3737749) 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, 1868724 + 1868725.

It is an arithmetic number, because the mean of its divisors is an integer number (1868725).

Almost surely, 2^3737449 is an apocalyptic number.

It is an amenable number.

3737449 is a deficient number, since it is larger than the sum of its proper divisors (1).

3737449 is an equidigital number, since it uses as much as digits as its factorization.

3737449 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 63504, while the sum is 37.

The square root of 3737449 is about 1933.2483027278. The cubic root of 3737449 is about 155.1881032304.

It can be divided in two parts, 3737 and 449, that added together give a triangular number (4186 = T₉₁).

The spelling of 3737449 in words is "three million, seven hundred thirty-seven thousand, four hundred forty-nine".