4158232 has 16 divisors (see below), whose sum is σ = 8396640. Its totient is φ = 1919136.

The previous prime is 4158211. The next prime is 4158233. The reversal of 4158232 is 2328514.

It is a junction number, because it is equal to n+sod(n) for n = 4158197 and 4158206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4158233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19888 + ... + 20095.

It is an arithmetic number, because the mean of its divisors is an integer number (524790).

Almost surely, 2^4158232 is an apocalyptic number.

It is an amenable number.

4158232 is an abundant number, since it is smaller than the sum of its proper divisors (4238408).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4158232 is a wasteful number, since it uses less digits than its factorization.

4158232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40002 (or 39998 counting only the distinct ones).

The product of its digits is 1920, while the sum is 25.

The square root of 4158232 is about 2039.1743427182. The cubic root of 4158232 is about 160.8062430024.

It can be divided in two parts, 41582 and 32, that added together give a palindrome (41614).

The spelling of 4158232 in words is "four million, one hundred fifty-eight thousand, two hundred thirty-two".