3196861 has 8 divisors (see below), whose sum is σ = 3264800. Its totient is φ = 3129840.

The previous prime is 3196859. The next prime is 3196871. The reversal of 3196861 is 1686913.

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

It is a cyclic number.

It is not a de Polignac number, because 3196861 - 2¹ = 3196859 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3196871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15046 + ... + 15256.

It is an arithmetic number, because the mean of its divisors is an integer number (408100).

Almost surely, 2^3196861 is an apocalyptic number.

It is an amenable number.

3196861 is a deficient number, since it is larger than the sum of its proper divisors (67939).

3196861 is a wasteful number, since it uses less digits than its factorization.

3196861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459.

The product of its digits is 7776, while the sum is 34.

The square root of 3196861 is about 1787.9767895585. The cubic root of 3196861 is about 147.3130601199.

The spelling of 3196861 in words is "three million, one hundred ninety-six thousand, eight hundred sixty-one".