28795198 has 16 divisors (see below), whose sum is σ = 43856640. Its totient is φ = 14178136.

The previous prime is 28795189. The next prime is 28795199. The reversal of 28795198 is 89159782.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28795199) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50865 + ... + 51427.

It is an arithmetic number, because the mean of its divisors is an integer number (2741040).

Almost surely, 2^28795198 is an apocalyptic number.

28795198 is a deficient number, since it is larger than the sum of its proper divisors (15061442).

28795198 is a wasteful number, since it uses less digits than its factorization.

28795198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 911.

The product of its digits is 362880, while the sum is 49.

The square root of 28795198 is about 5366.1157274140. The cubic root of 28795198 is about 306.5067358165.

The spelling of 28795198 in words is "twenty-eight million, seven hundred ninety-five thousand, one hundred ninety-eight".