198854104 has 16 divisors (see below), whose sum is σ = 373371120. Its totient is φ = 99288480.

The previous prime is 198854101. The next prime is 198854137. The reversal of 198854104 is 401458891.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (198854101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11092 + ... + 22819.

It is an arithmetic number, because the mean of its divisors is an integer number (23335695).

Almost surely, 2^198854104 is an apocalyptic number.

It is an amenable number.

198854104 is a deficient number, since it is larger than the sum of its proper divisors (174517016).

198854104 is a wasteful number, since it uses less digits than its factorization.

198854104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34650 (or 34646 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 40.

The square root of 198854104 is about 14101.5638849030. The cubic root of 198854104 is about 583.6845343823.

The spelling of 198854104 in words is "one hundred ninety-eight million, eight hundred fifty-four thousand, one hundred four".