4118231 has 8 divisors (see below), whose sum is σ = 4668720. Its totient is φ = 3601152.

The previous prime is 4118227. The next prime is 4118243. The reversal of 4118231 is 1328114.

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

It is a cyclic number.

It is not a de Polignac number, because 4118231 - 2² = 4118227 is a prime.

It is a super-2 number, since 2×4118231² = 33919653138722, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4118201) 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, 8090 + ... + 8583.

It is an arithmetic number, because the mean of its divisors is an integer number (583590).

Almost surely, 2^4118231 is an apocalyptic number.

4118231 is a deficient number, since it is larger than the sum of its proper divisors (550489).

4118231 is a wasteful number, since it uses less digits than its factorization.

4118231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16705.

The product of its digits is 192, while the sum is 20.

The square root of 4118231 is about 2029.3425043595. The cubic root of 4118231 is about 160.2889440277.

The spelling of 4118231 in words is "four million, one hundred eighteen thousand, two hundred thirty-one".