198001034 has 32 divisors (see below), whose sum is σ = 372816000. Its totient is φ = 76616640.

The previous prime is 198000953. The next prime is 198001073. The reversal of 198001034 is 430100891.

It is a junction number, because it is equal to n+sod(n) for n = 198000994 and 198001012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18632 + ... + 27260.

It is an arithmetic number, because the mean of its divisors is an integer number (11650500).

Almost surely, 2^198001034 is an apocalyptic number.

198001034 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

198001034 is a deficient number, since it is larger than the sum of its proper divisors (174814966).

198001034 is a wasteful number, since it uses less digits than its factorization.

198001034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8798.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 198001034 is about 14071.2840210124. The cubic root of 198001034 is about 582.8486829101.

The spelling of 198001034 in words is "one hundred ninety-eight million, one thousand, thirty-four".