3198684 has 24 divisors (see below), whose sum is σ = 7638400. Its totient is φ = 1041264.

The previous prime is 3198683. The next prime is 3198719. The reversal of 3198684 is 4868913.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3198683) 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, 2584 + ... + 3615.

Almost surely, 2^3198684 is an apocalyptic number.

It is an amenable number.

3198684 is an abundant number, since it is smaller than the sum of its proper divisors (4439716).

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

3198684 is a wasteful number, since it uses less digits than its factorization.

3198684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6249 (or 6247 counting only the distinct ones).

The product of its digits is 41472, while the sum is 39.

The square root of 3198684 is about 1788.4865109919. The cubic root of 3198684 is about 147.3410564031.

The spelling of 3198684 in words is "three million, one hundred ninety-eight thousand, six hundred eighty-four".