3196985 has 16 divisors (see below), whose sum is σ = 4300992. Its totient is φ = 2260800.

The previous prime is 3196981. The next prime is 3197009. The reversal of 3196985 is 5896913.

It is not a de Polignac number, because 3196985 - 2² = 3196981 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3196981) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1250 + ... + 2820.

It is an arithmetic number, because the mean of its divisors is an integer number (268812).

Almost surely, 2^3196985 is an apocalyptic number.

It is an amenable number.

3196985 is a deficient number, since it is larger than the sum of its proper divisors (1104007).

3196985 is a wasteful number, since it uses less digits than its factorization.

3196985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1624.

The product of its digits is 58320, while the sum is 41.

The square root of 3196985 is about 1788.0114652876. The cubic root of 3196985 is about 147.3149647573.

Subtracting from 3196985 its sum of digits (41), we obtain a square (3196944 = 1788²).

The spelling of 3196985 in words is "three million, one hundred ninety-six thousand, nine hundred eighty-five".