4158231 has 32 divisors (see below), whose sum is σ = 7077888. Its totient is φ = 2108640.

The previous prime is 4158211. The next prime is 4158233. The reversal of 4158231 is 1328514.

It is not a de Polignac number, because 4158231 - 2⁷ = 4158103 is a prime.

It is a super-2 number, since 2×4158231² = 34581770098722, which contains 22 as substring.

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 polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10666 + ... + 11048.

It is an arithmetic number, because the mean of its divisors is an integer number (221184).

Almost surely, 2^4158231 is an apocalyptic number.

4158231 is a deficient number, since it is larger than the sum of its proper divisors (2919657).

4158231 is a wasteful number, since it uses less digits than its factorization.

4158231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451.

The product of its digits is 960, while the sum is 24.

The square root of 4158231 is about 2039.1740975209. The cubic root of 4158231 is about 160.8062301118.

It can be divided in two parts, 415 and 8231, that added together give a triangular number (8646 = T₁₃₁).

The spelling of 4158231 in words is "four million, one hundred fifty-eight thousand, two hundred thirty-one".