3239986 has 8 divisors (see below), whose sum is σ = 4932720. Its totient is φ = 1595748.

The previous prime is 3239983. The next prime is 3239989. The reversal of 3239986 is 6899323.

It is an interprime number because it is at equal distance from previous prime (3239983) and next prime (3239989).

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

It is not an unprimeable number, because it can be changed into a prime (3239983) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11956 + ... + 12223.

It is an arithmetic number, because the mean of its divisors is an integer number (616590).

Almost surely, 2^3239986 is an apocalyptic number.

3239986 is a deficient number, since it is larger than the sum of its proper divisors (1692734).

3239986 is a wasteful number, since it uses less digits than its factorization.

3239986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24248.

The product of its digits is 69984, while the sum is 40.

The square root of 3239986 is about 1799.9961111069. The cubic root of 3239986 is about 147.9725113301.

It can be divided in two parts, 3239 and 986, that added together give a square (4225 = 65²).

The spelling of 3239986 in words is "three million, two hundred thirty-nine thousand, nine hundred eighty-six".