198025034 has 8 divisors (see below), whose sum is σ = 300797760. Its totient is φ = 97759116.

The previous prime is 198025031. The next prime is 198025057. The reversal of 198025034 is 430520891.

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (198025031) 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 3 ways as a sum of consecutive naturals, for example, 626504 + ... + 626819.

It is an arithmetic number, because the mean of its divisors is an integer number (37599720).

Almost surely, 2^198025034 is an apocalyptic number.

198025034 is a deficient number, since it is larger than the sum of its proper divisors (102772726).

198025034 is a wasteful number, since it uses less digits than its factorization.

198025034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1253404.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 198025034 is about 14072.1367958104. The cubic root of 198025034 is about 582.8722312774.

The spelling of 198025034 in words is "one hundred ninety-eight million, twenty-five thousand, thirty-four".