3198968 has 8 divisors (see below), whose sum is σ = 5998080. Its totient is φ = 1599480.

The previous prime is 3198967. The next prime is 3198977. The reversal of 3198968 is 8698913.

It is a tau number, because it is divible by the number of its divisors (8).

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3198967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 199928 + ... + 199943.

It is an arithmetic number, because the mean of its divisors is an integer number (749760).

Almost surely, 2^3198968 is an apocalyptic number.

It is an amenable number.

3198968 is a deficient number, since it is larger than the sum of its proper divisors (2799112).

3198968 is a wasteful number, since it uses less digits than its factorization.

3198968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399877 (or 399873 counting only the distinct ones).

The product of its digits is 93312, while the sum is 44.

The square root of 3198968 is about 1788.5659059705. The cubic root of 3198968 is about 147.3454169069.

Subtracting 3198968 from its reverse (8698913), we obtain a palindrome (5499945).

The spelling of 3198968 in words is "three million, one hundred ninety-eight thousand, nine hundred sixty-eight".