3345986 has 16 divisors (see below), whose sum is σ = 5769600. Its totient is φ = 1425600.

The previous prime is 3345967. The next prime is 3345989. The reversal of 3345986 is 6895433.

It is a super-2 number, since 2×3345986² = 22391244624392, which contains 22 as substring.

It is a d-powerful number, because it can be written as 3¹¹ + 3¹² + 4⁵ + 5 + 9⁶ + 8⁷ + 6⁵ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3345989) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2186 + ... + 3386.

It is an arithmetic number, because the mean of its divisors is an integer number (360600).

Almost surely, 2^3345986 is an apocalyptic number.

3345986 is a deficient number, since it is larger than the sum of its proper divisors (2423614).

3345986 is a wasteful number, since it uses less digits than its factorization.

3345986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1409.

The product of its digits is 77760, while the sum is 38.

The square root of 3345986 is about 1829.2036518660. The cubic root of 3345986 is about 149.5689253138.

The spelling of 3345986 in words is "three million, three hundred forty-five thousand, nine hundred eighty-six".