1608198 has 16 divisors (see below), whose sum is σ = 3385920. Its totient is φ = 507816.

The previous prime is 1608197. The next prime is 1608209. The reversal of 1608198 is 8918061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1608197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6940 + ... + 7167.

It is an arithmetic number, because the mean of its divisors is an integer number (211620).

2^1608198 is an apocalyptic number.

1608198 is an abundant number, since it is smaller than the sum of its proper divisors (1777722).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1608198 is a wasteful number, since it uses less digits than its factorization.

1608198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14131.

The product of its (nonzero) digits is 3456, while the sum is 33.

The square root of 1608198 is about 1268.1474677655. The cubic root of 1608198 is about 117.1601284695.

The spelling of 1608198 in words is "one million, six hundred eight thousand, one hundred ninety-eight".