198226104 has 16 divisors (see below), whose sum is σ = 495565320. Its totient is φ = 66075360.

The previous prime is 198226099. The next prime is 198226117. The reversal of 198226104 is 401622891.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 4129687 + ... + 4129734.

Almost surely, 2^198226104 is an apocalyptic number.

It is an amenable number.

198226104 is an abundant number, since it is smaller than the sum of its proper divisors (297339216).

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

198226104 is a wasteful number, since it uses less digits than its factorization.

198226104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8259430 (or 8259426 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 198226104 is about 14079.2792429158. The cubic root of 198226104 is about 583.0694428332.

Adding to 198226104 its reverse (401622891), we get a palindrome (599848995).

The spelling of 198226104 in words is "one hundred ninety-eight million, two hundred twenty-six thousand, one hundred four".