3443980198 has 4 divisors (see below), whose sum is σ = 5165970300. Its totient is φ = 1721990098.

The previous prime is 3443980181. The next prime is 3443980259. The reversal of 3443980198 is 8910893443.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×3443980198² = 23721999208432238408, which contains 22 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a zygodrome in base 3.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 860995048 + ... + 860995051.

It is an arithmetic number, because the mean of its divisors is an integer number (1291492575).

Almost surely, 2^3443980198 is an apocalyptic number.

3443980198 is a deficient number, since it is larger than the sum of its proper divisors (1721990102).

3443980198 is a wasteful number, since it uses less digits than its factorization.

3443980198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1721990101.

The product of its (nonzero) digits is 746496, while the sum is 49.

The square root of 3443980198 is about 58685.4342916537. The cubic root of 3443980198 is about 1510.1504459548.

The spelling of 3443980198 in words is "three billion, four hundred forty-three million, nine hundred eighty thousand, one hundred ninety-eight".