2422431 has 12 divisors (see below), whose sum is σ = 3817320. Its totient is φ = 1468080.

The previous prime is 2422423. The next prime is 2422439. The reversal of 2422431 is 1342242.

It is an interprime number because it is at equal distance from previous prime (2422423) and next prime (2422439).

It is not a de Polignac number, because 2422431 - 2³ = 2422423 is a prime.

It is a super-2 number, since 2×2422431² = 11736343899522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2422439) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12136 + ... + 12333.

It is an arithmetic number, because the mean of its divisors is an integer number (318110).

2^2422431 is an apocalyptic number.

2422431 is a deficient number, since it is larger than the sum of its proper divisors (1394889).

2422431 is a wasteful number, since it uses less digits than its factorization.

2422431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24486 (or 24483 counting only the distinct ones).

The product of its digits is 384, while the sum is 18.

The square root of 2422431 is about 1556.4160754760. The cubic root of 2422431 is about 134.3024097567.

Adding to 2422431 its reverse (1342242), we get a palindrome (3764673).

The spelling of 2422431 in words is "two million, four hundred twenty-two thousand, four hundred thirty-one".