198028094 has 8 divisors (see below), whose sum is σ = 324046008. Its totient is φ = 90012760.

The previous prime is 198028079. The next prime is 198028097. The reversal of 198028094 is 490820891.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (198028097) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4500617 + ... + 4500660.

It is an arithmetic number, because the mean of its divisors is an integer number (40505751).

Almost surely, 2^198028094 is an apocalyptic number.

198028094 is a deficient number, since it is larger than the sum of its proper divisors (126017914).

198028094 is a wasteful number, since it uses less digits than its factorization.

198028094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9001290.

The product of its (nonzero) digits is 41472, while the sum is 41.

The square root of 198028094 is about 14072.2455208826. The cubic root of 198028094 is about 582.8752335575.

The spelling of 198028094 in words is "one hundred ninety-eight million, twenty-eight thousand, ninety-four".