3195889 has 4 divisors (see below), whose sum is σ = 3270256. Its totient is φ = 3121524.

The previous prime is 3195877. The next prime is 3195893. The reversal of 3195889 is 9885913.

3195889 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 a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3195889 - 2⁷ = 3195761 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43), and also a Moran number because the ratio is a prime number: 74323 = 3195889 / (3 + 1 + 9 + 5 + 8 + 8 + 9).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3195809) 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, 37119 + ... + 37204.

It is an arithmetic number, because the mean of its divisors is an integer number (817564).

Almost surely, 2^3195889 is an apocalyptic number.

It is an amenable number.

3195889 is a deficient number, since it is larger than the sum of its proper divisors (74367).

3195889 is an equidigital number, since it uses as much as digits as its factorization.

3195889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74366.

The product of its digits is 77760, while the sum is 43.

The square root of 3195889 is about 1787.7049532851. The cubic root of 3195889 is about 147.2981285136.

The spelling of 3195889 in words is "three million, one hundred ninety-five thousand, eight hundred eighty-nine".