3549037 has 2 divisors, whose sum is σ = 3549038. Its totient is φ = 3549036.

The previous prime is 3549019. The next prime is 3549047. The reversal of 3549037 is 7309453.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3481956 + 67081 = 1866^2 + 259^2 .

It is a cyclic number.

It is not a de Polignac number, because 3549037 - 2¹⁵ = 3516269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3549047) 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, 1774518 + 1774519.

It is an arithmetic number, because the mean of its divisors is an integer number (1774519).

Almost surely, 2^3549037 is an apocalyptic number.

It is an amenable number.

3549037 is a deficient number, since it is larger than the sum of its proper divisors (1).

3549037 is an equidigital number, since it uses as much as digits as its factorization.

3549037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11340, while the sum is 31.

The square root of 3549037 is about 1883.8887971428. Note that the first 3 decimals coincide. The cubic root of 3549037 is about 152.5352350725.

The spelling of 3549037 in words is "three million, five hundred forty-nine thousand, thirty-seven".