3198195 has 96 divisors (see below), whose sum is σ = 7547904. Its totient is φ = 1209600.

The previous prime is 3198191. The next prime is 3198197. The reversal of 3198195 is 5918913.

It is a happy number.

It is not a de Polignac number, because 3198195 - 2² = 3198191 is a prime.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (3198191) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 45010 + ... + 45080.

It is an arithmetic number, because the mean of its divisors is an integer number (78624).

Almost surely, 2^3198195 is an apocalyptic number.

3198195 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3198195 is an abundant number, since it is smaller than the sum of its proper divisors (4349709).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3198195 is a wasteful number, since it uses less digits than its factorization.

3198195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113 (or 110 counting only the distinct ones).

The product of its digits is 9720, while the sum is 36.

The square root of 3198195 is about 1788.3497979981. The cubic root of 3198195 is about 147.3335477476. Note that the first 3 decimals are identical.

The spelling of 3198195 in words is "three million, one hundred ninety-eight thousand, one hundred ninety-five".