198026241 has 8 divisors (see below), whose sum is σ = 301754304. Its totient is φ = 113157840.

The previous prime is 198026237. The next prime is 198026249. The reversal of 198026241 is 142620891.

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

It is not a de Polignac number, because 198026241 - 2² = 198026237 is a prime.

It is not an unprimeable number, because it can be changed into a prime (198026249) 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, 4714890 + ... + 4714931.

It is an arithmetic number, because the mean of its divisors is an integer number (37719288).

Almost surely, 2^198026241 is an apocalyptic number.

It is an amenable number.

198026241 is a deficient number, since it is larger than the sum of its proper divisors (103728063).

198026241 is an equidigital number, since it uses as much as digits as its factorization.

198026241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9429831.

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

The square root of 198026241 is about 14072.1796819114. The cubic root of 198026241 is about 582.8734155138.

The spelling of 198026241 in words is "one hundred ninety-eight million, twenty-six thousand, two hundred forty-one".