3086686 has 8 divisors (see below), whose sum is σ = 4637520. Its totient is φ = 1540848.

The previous prime is 3086653. The next prime is 3086693. The reversal of 3086686 is 6866803.

3086686 = T₁₄₃₃ + T₁₄₃₄ + T₁₄₃₅.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 1575 + ... + 2941.

It is an arithmetic number, because the mean of its divisors is an integer number (579690).

Almost surely, 2^3086686 is an apocalyptic number.

3086686 is the 1435-th centered triangular number.

3086686 is a deficient number, since it is larger than the sum of its proper divisors (1550834).

3086686 is a wasteful number, since it uses less digits than its factorization.

3086686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2498.

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 3086686 is about 1756.8966958817. The cubic root of 3086686 is about 145.6009305882.

The spelling of 3086686 in words is "three million, eighty-six thousand, six hundred eighty-six".