4398231 has 8 divisors (see below), whose sum is σ = 5874160. Its totient is φ = 2927232.

The previous prime is 4398217. The next prime is 4398239. The reversal of 4398231 is 1328934.

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

It is not a de Polignac number, because 4398231 - 2¹⁰ = 4397207 is a prime.

It is a super-2 number, since 2×4398231² = 38688871858722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4398239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2301 + ... + 3753.

It is an arithmetic number, because the mean of its divisors is an integer number (734270).

Almost surely, 2^4398231 is an apocalyptic number.

4398231 is a deficient number, since it is larger than the sum of its proper divisors (1475929).

4398231 is a wasteful number, since it uses less digits than its factorization.

4398231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2465.

The product of its digits is 5184, while the sum is 30.

The square root of 4398231 is about 2097.1959851192. The cubic root of 4398231 is about 163.8422908836.

The spelling of 4398231 in words is "four million, three hundred ninety-eight thousand, two hundred thirty-one".