3196849 has 2 divisors, whose sum is σ = 3196850. Its totient is φ = 3196848.

The previous prime is 3196847. The next prime is 3196859. The reversal of 3196849 is 9486913.

3196849 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3010225 + 186624 = 1735^2 + 432^2 .

It is a cyclic number.

It is not a de Polignac number, because 3196849 - 2¹ = 3196847 is a prime.

Together with 3196847, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (3196847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1598424 + 1598425.

It is an arithmetic number, because the mean of its divisors is an integer number (1598425).

Almost surely, 2^3196849 is an apocalyptic number.

It is an amenable number.

3196849 is a deficient number, since it is larger than the sum of its proper divisors (1).

3196849 is an equidigital number, since it uses as much as digits as its factorization.

3196849 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 46656, while the sum is 40.

The square root of 3196849 is about 1787.9734338071. The cubic root of 3196849 is about 147.3128757975.

Subtracting 3196849 from its reverse (9486913), we obtain a square (6290064 = 2508²).

The spelling of 3196849 in words is "three million, one hundred ninety-six thousand, eight hundred forty-nine".