4528198 has 4 divisors (see below), whose sum is σ = 6792300. Its totient is φ = 2264098.

The previous prime is 4528193. The next prime is 4528207. The reversal of 4528198 is 8918254.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4528193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1132048 + ... + 1132051.

It is an arithmetic number, because the mean of its divisors is an integer number (1698075).

Almost surely, 2^4528198 is an apocalyptic number.

4528198 is a deficient number, since it is larger than the sum of its proper divisors (2264102).

4528198 is a wasteful number, since it uses less digits than its factorization.

4528198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2264101.

The product of its digits is 23040, while the sum is 37.

The square root of 4528198 is about 2127.9562965437. The cubic root of 4528198 is about 165.4404881515.

The spelling of 4528198 in words is "four million, five hundred twenty-eight thousand, one hundred ninety-eight".