2424431 has 4 divisors (see below), whose sum is σ = 2455200. Its totient is φ = 2393664.

The previous prime is 2424427. The next prime is 2424439. The reversal of 2424431 is 1344242.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2424431 - 2² = 2424427 is a prime.

It is a super-2 number, since 2×2424431² = 11755731347522, 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 (2424439) 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, 15266 + ... + 15423.

It is an arithmetic number, because the mean of its divisors is an integer number (613800).

2^2424431 is an apocalyptic number.

2424431 is a deficient number, since it is larger than the sum of its proper divisors (30769).

2424431 is an equidigital number, since it uses as much as digits as its factorization.

2424431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30768.

The product of its digits is 768, while the sum is 20.

The square root of 2424431 is about 1557.0584446321. The cubic root of 2424431 is about 134.3393603698.

Adding to 2424431 its reverse (1344242), we get a palindrome (3768673).

The spelling of 2424431 in words is "two million, four hundred twenty-four thousand, four hundred thirty-one".