3674149 has 2 divisors, whose sum is σ = 3674150. Its totient is φ = 3674148.

The previous prime is 3674129. The next prime is 3674173. The reversal of 3674149 is 9414763.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2030625 + 1643524 = 1425^2 + 1282^2 .

It is a cyclic number.

It is not a de Polignac number, because 3674149 - 2¹⁵ = 3641381 is a prime.

It is an alternating number because its digits alternate between odd and even.

3674149 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3674129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1837074 + 1837075.

It is an arithmetic number, because the mean of its divisors is an integer number (1837075).

Almost surely, 2^3674149 is an apocalyptic number.

It is an amenable number.

3674149 is a deficient number, since it is larger than the sum of its proper divisors (1).

3674149 is an equidigital number, since it uses as much as digits as its factorization.

3674149 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18144, while the sum is 34.

The square root of 3674149 is about 1916.8069803713. The cubic root of 3674149 is about 154.3069858891.

The spelling of 3674149 in words is "three million, six hundred seventy-four thousand, one hundred forty-nine".