3670349 has 2 divisors, whose sum is σ = 3670350. Its totient is φ = 3670348.

The previous prime is 3670333. The next prime is 3670393. The reversal of 3670349 is 9430763.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2706025 + 964324 = 1645^2 + 982^2 .

It is an emirp because it is prime and its reverse (9430763) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3670349 - 2⁴ = 3670333 is a prime.

It is a Sophie Germain prime.

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

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3670319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1835174 + 1835175.

It is an arithmetic number, because the mean of its divisors is an integer number (1835175).

Almost surely, 2^3670349 is an apocalyptic number.

It is an amenable number.

3670349 is a deficient number, since it is larger than the sum of its proper divisors (1).

3670349 is an equidigital number, since it uses as much as digits as its factorization.

3670349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13608, while the sum is 32.

The square root of 3670349 is about 1915.8154921599. The cubic root of 3670349 is about 154.2537700457.

The spelling of 3670349 in words is "three million, six hundred seventy thousand, three hundred forty-nine".