3675149 has 2 divisors, whose sum is σ = 3675150. Its totient is φ = 3675148.

The previous prime is 3675131. The next prime is 3675181. The reversal of 3675149 is 9415763.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3541924 + 133225 = 1882^2 + 365^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3675149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3675449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1837574 + 1837575.

It is an arithmetic number, because the mean of its divisors is an integer number (1837575).

Almost surely, 2^3675149 is an apocalyptic number.

It is an amenable number.

3675149 is a deficient number, since it is larger than the sum of its proper divisors (1).

3675149 is an equidigital number, since it uses as much as digits as its factorization.

3675149 is an evil number, because the sum of its binary digits is even.

The product of its digits is 22680, while the sum is 35.

The square root of 3675149 is about 1917.0678130937. The cubic root of 3675149 is about 154.3209839594.

The spelling of 3675149 in words is "three million, six hundred seventy-five thousand, one hundred forty-nine".