3196961 has 4 divisors (see below), whose sum is σ = 3201924. Its totient is φ = 3192000.

The previous prime is 3196957. The next prime is 3196979. The reversal of 3196961 is 1696913.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1696913 = 107 ⋅15859.

It can be written as a sum of positive squares in 2 ways, for example, as 67600 + 3129361 = 260^2 + 1769^2 .

It is a cyclic number.

It is not a de Polignac number, because 3196961 - 2² = 3196957 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3196951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1340 + ... + 2861.

It is an arithmetic number, because the mean of its divisors is an integer number (800481).

Almost surely, 2^3196961 is an apocalyptic number.

It is an amenable number.

3196961 is a deficient number, since it is larger than the sum of its proper divisors (4963).

3196961 is an equidigital number, since it uses as much as digits as its factorization.

3196961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4962.

The product of its digits is 8748, while the sum is 35.

The square root of 3196961 is about 1788.0047539087. The cubic root of 3196961 is about 147.3145961216.

The spelling of 3196961 in words is "three million, one hundred ninety-six thousand, nine hundred sixty-one".