3446686 has 8 divisors (see below), whose sum is σ = 5180904. Its totient is φ = 1719720.

The previous prime is 3446671. The next prime is 3446687. The reversal of 3446686 is 6866443.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3446687) 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 in 3 ways as a sum of consecutive naturals, for example, 405 + ... + 2656.

It is an arithmetic number, because the mean of its divisors is an integer number (647613).

Almost surely, 2^3446686 is an apocalyptic number.

3446686 is a deficient number, since it is larger than the sum of its proper divisors (1734218).

3446686 is a wasteful number, since it uses less digits than its factorization.

3446686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3626.

The product of its digits is 82944, while the sum is 37.

The square root of 3446686 is about 1856.5252489530. The cubic root of 3446686 is about 151.0545831353.

The spelling of 3446686 in words is "three million, four hundred forty-six thousand, six hundred eighty-six".