3365686 has 4 divisors (see below), whose sum is σ = 5048532. Its totient is φ = 1682842.

The previous prime is 3365683. The next prime is 3365693. The reversal of 3365686 is 6865633.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6865633 = 881 ⋅7793.

It is a super-2 number, since 2×3365686² = 22655684501192, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3365683) by changing a digit.

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 as a sum of consecutive naturals, namely, 841420 + ... + 841423.

It is an arithmetic number, because the mean of its divisors is an integer number (1262133).

Almost surely, 2^3365686 is an apocalyptic number.

3365686 is a deficient number, since it is larger than the sum of its proper divisors (1682846).

3365686 is a wasteful number, since it uses less digits than its factorization.

3365686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1682845.

The product of its digits is 77760, while the sum is 37.

The square root of 3365686 is about 1834.5806060242. The cubic root of 3365686 is about 149.8618876871.

The spelling of 3365686 in words is "three million, three hundred sixty-five thousand, six hundred eighty-six".