3661346 has 16 divisors (see below), whose sum is σ = 6028344. Its totient is φ = 1657344.

The previous prime is 3661327. The next prime is 3661367. The reversal of 3661346 is 6431663.

It can be written as a sum of positive squares in 4 ways, for example, as 3115225 + 546121 = 1765^2 + 739^2 .

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 50 + ... + 2706.

Almost surely, 2^3661346 is an apocalyptic number.

3661346 is a deficient number, since it is larger than the sum of its proper divisors (2366998).

3661346 is a wasteful number, since it uses less digits than its factorization.

3661346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2725.

The product of its digits is 7776, while the sum is 29.

The square root of 3661346 is about 1913.4643973693. The cubic root of 3661346 is about 154.1275437452.

The spelling of 3661346 in words is "three million, six hundred sixty-one thousand, three hundred forty-six".