4393198 has 4 divisors (see below), whose sum is σ = 6589800. Its totient is φ = 2196598.

The previous prime is 4393177. The next prime is 4393201. The reversal of 4393198 is 8913934.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1098298 + ... + 1098301.

It is an arithmetic number, because the mean of its divisors is an integer number (1647450).

Almost surely, 2^4393198 is an apocalyptic number.

4393198 is a deficient number, since it is larger than the sum of its proper divisors (2196602).

4393198 is a wasteful number, since it uses less digits than its factorization.

4393198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2196601.

The product of its digits is 23328, while the sum is 37.

The square root of 4393198 is about 2095.9957061025. The cubic root of 4393198 is about 163.7797708240.

The spelling of 4393198 in words is "four million, three hundred ninety-three thousand, one hundred ninety-eight".