4124431 has 4 divisors (see below), whose sum is σ = 4220392. Its totient is φ = 4028472.

The previous prime is 4124411. The next prime is 4124437. The reversal of 4124431 is 1344214.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1344214 = 2 ⋅672107.

It is a cyclic number.

It is not a de Polignac number, because 4124431 - 2⁷ = 4124303 is a prime.

It is a super-2 number, since 2×4124431² = 34021862147522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4124399 and 4124408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4124437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47916 + ... + 48001.

It is an arithmetic number, because the mean of its divisors is an integer number (1055098).

Almost surely, 2^4124431 is an apocalyptic number.

4124431 is a deficient number, since it is larger than the sum of its proper divisors (95961).

4124431 is an equidigital number, since it uses as much as digits as its factorization.

4124431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95960.

The product of its digits is 384, while the sum is 19.

The square root of 4124431 is about 2030.8695182113. The cubic root of 4124431 is about 160.3693420717.

Adding to 4124431 its reverse (1344214), we get a palindrome (5468645).

The spelling of 4124431 in words is "four million, one hundred twenty-four thousand, four hundred thirty-one".