3195849 has 4 divisors (see below), whose sum is σ = 4261136. Its totient is φ = 2130564.

The previous prime is 3195839. The next prime is 3195869. The reversal of 3195849 is 9485913.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 3195849 - 2⁵ = 3195817 is a prime.

It is a D-number.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3195809) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 532639 + ... + 532644.

It is an arithmetic number, because the mean of its divisors is an integer number (1065284).

Almost surely, 2^3195849 is an apocalyptic number.

It is an amenable number.

3195849 is a deficient number, since it is larger than the sum of its proper divisors (1065287).

3195849 is a wasteful number, since it uses less digits than its factorization.

3195849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1065286.

The product of its digits is 38880, while the sum is 39.

The square root of 3195849 is about 1787.6937657216. The cubic root of 3195849 is about 147.2975139794.

Subtracting 3195849 from its reverse (9485913), we obtain a square (6290064 = 2508²).

The spelling of 3195849 in words is "three million, one hundred ninety-five thousand, eight hundred forty-nine".