3674849 has 2 divisors, whose sum is σ = 3674850. Its totient is φ = 3674848.

The previous prime is 3674837. The next prime is 3674857. The reversal of 3674849 is 9484763.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3265249 + 409600 = 1807^2 + 640^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3674849 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3674819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1837424 + 1837425.

It is an arithmetic number, because the mean of its divisors is an integer number (1837425).

Almost surely, 2^3674849 is an apocalyptic number.

It is an amenable number.

3674849 is a deficient number, since it is larger than the sum of its proper divisors (1).

3674849 is an equidigital number, since it uses as much as digits as its factorization.

3674849 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 145152, while the sum is 41.

The square root of 3674849 is about 1916.9895670034. The cubic root of 3674849 is about 154.3167848050.

The spelling of 3674849 in words is "three million, six hundred seventy-four thousand, eight hundred forty-nine".