198974301 has 8 divisors (see below), whose sum is σ = 265933920. Its totient is φ = 132332112.

The previous prime is 198974299. The next prime is 198974333. The reversal of 198974301 is 103479891.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 198974301 - 2¹ = 198974299 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (198974351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77890 + ... + 80403.

It is an arithmetic number, because the mean of its divisors is an integer number (33241740).

Almost surely, 2^198974301 is an apocalyptic number.

It is an amenable number.

198974301 is a deficient number, since it is larger than the sum of its proper divisors (66959619).

198974301 is a wasteful number, since it uses less digits than its factorization.

198974301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158715.

The product of its (nonzero) digits is 54432, while the sum is 42.

The square root of 198974301 is about 14105.8250733518. The cubic root of 198974301 is about 583.8021130457.

The spelling of 198974301 in words is "one hundred ninety-eight million, nine hundred seventy-four thousand, three hundred one".