3198168 has 48 divisors (see below), whose sum is σ = 8871720. Its totient is φ = 1040256.

The previous prime is 3198163. The next prime is 3198191. The reversal of 3198168 is 8618913.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3198161) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2580 + ... + 3612.

Almost surely, 2^3198168 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3198168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4435860).

3198168 is an abundant number, since it is smaller than the sum of its proper divisors (5673552).

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

3198168 is a wasteful number, since it uses less digits than its factorization.

3198168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1088 (or 1081 counting only the distinct ones).

The product of its digits is 10368, while the sum is 36.

The square root of 3198168 is about 1788.3422491235. The cubic root of 3198168 is about 147.3331331370. Note that the first 3 decimals are identical.

The spelling of 3198168 in words is "three million, one hundred ninety-eight thousand, one hundred sixty-eight".