1608198241 has 8 divisors (see below), whose sum is σ = 1733747904. Its totient is φ = 1482911760.

The previous prime is 1608198199. The next prime is 1608198307. The reversal of 1608198241 is 1428918061.

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 1608198241 - 2⁹ = 1608197729 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1608198194 and 1608198203.

It is not an unprimeable number, because it can be changed into a prime (1608196241) 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, 53005 + ... + 77626.

It is an arithmetic number, because the mean of its divisors is an integer number (216718488).

Almost surely, 2^1608198241 is an apocalyptic number.

It is an amenable number.

1608198241 is a deficient number, since it is larger than the sum of its proper divisors (125549663).

1608198241 is a wasteful number, since it uses less digits than its factorization.

1608198241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131591.

The product of its (nonzero) digits is 27648, while the sum is 40.

The square root of 1608198241 is about 40102.3470759506. The cubic root of 1608198241 is about 1171.6013432197.

The spelling of 1608198241 in words is "one billion, six hundred eight million, one hundred ninety-eight thousand, two hundred forty-one".