3198795338 has 16 divisors (see below), whose sum is σ = 4874509824. Its totient is φ = 1574004960.

The previous prime is 3198795319. The next prime is 3198795377. The reversal of 3198795338 is 8335978913.

It is a happy number.

It is a super-2 number, since 2×3198795338² = 20464583228821068488, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134678 + ... + 156638.

It is an arithmetic number, because the mean of its divisors is an integer number (304656864).

Almost surely, 2^3198795338 is an apocalyptic number.

3198795338 is a deficient number, since it is larger than the sum of its proper divisors (1675714486).

3198795338 is a wasteful number, since it uses less digits than its factorization.

3198795338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23117.

The product of its digits is 4898880, while the sum is 56.

The square root of 3198795338 is about 56557.8936842595. The cubic root of 3198795338 is about 1473.4276590488.

The spelling of 3198795338 in words is "three billion, one hundred ninety-eight million, seven hundred ninety-five thousand, three hundred thirty-eight".