3196345 has 4 divisors (see below), whose sum is σ = 3835620. Its totient is φ = 2557072.

The previous prime is 3196343. The next prime is 3196373. The reversal of 3196345 is 5436913.

3196345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5436913 = 47 ⋅115679.

It can be written as a sum of positive squares in 2 ways, for example, as 1354896 + 1841449 = 1164^2 + 1357^2 .

It is a cyclic number.

It is not a de Polignac number, because 3196345 - 2¹ = 3196343 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (3196343) 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 in 3 ways as a sum of consecutive naturals, for example, 319630 + ... + 319639.

It is an arithmetic number, because the mean of its divisors is an integer number (958905).

Almost surely, 2^3196345 is an apocalyptic number.

It is an amenable number.

3196345 is a deficient number, since it is larger than the sum of its proper divisors (639275).

3196345 is an equidigital number, since it uses as much as digits as its factorization.

3196345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 639274.

The product of its digits is 9720, while the sum is 31.

The square root of 3196345 is about 1787.8324865602. The cubic root of 3196345 is about 147.3051338416.

The spelling of 3196345 in words is "three million, one hundred ninety-six thousand, three hundred forty-five".