3198895 has 8 divisors (see below), whose sum is σ = 4387104. Its totient is φ = 2193504.

The previous prime is 3198893. The next prime is 3198913. The reversal of 3198895 is 5988913.

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 3198895 - 2¹ = 3198893 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 (3198893) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45664 + ... + 45733.

It is an arithmetic number, because the mean of its divisors is an integer number (548388).

Almost surely, 2^3198895 is an apocalyptic number.

3198895 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3198895 is a deficient number, since it is larger than the sum of its proper divisors (1188209).

3198895 is an equidigital number, since it uses as much as digits as its factorization.

3198895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91409.

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

The square root of 3198895 is about 1788.5454984428. The cubic root of 3198895 is about 147.3442960978.

The spelling of 3198895 in words is "three million, one hundred ninety-eight thousand, eight hundred ninety-five".