198379601 has 8 divisors (see below), whose sum is σ = 226872384. Its totient is φ = 169925040.

The previous prime is 198379567. The next prime is 198379603. The reversal of 198379601 is 106973891.

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

It is a cyclic number.

It is not a de Polignac number, because 198379601 - 2¹⁰ = 198378577 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (198379603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2606 + ... + 20088.

It is an arithmetic number, because the mean of its divisors is an integer number (28359048).

Almost surely, 2^198379601 is an apocalyptic number.

It is an amenable number.

198379601 is a deficient number, since it is larger than the sum of its proper divisors (28492783).

198379601 is a wasteful number, since it uses less digits than its factorization.

198379601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19111.

The product of its (nonzero) digits is 81648, while the sum is 44.

The square root of 198379601 is about 14084.7293548722. The cubic root of 198379601 is about 583.2199045485.

The spelling of 198379601 in words is "one hundred ninety-eight million, three hundred seventy-nine thousand, six hundred one".