2340424 has 16 divisors (see below), whose sum is σ = 4646700. Its totient is φ = 1101312.

The previous prime is 2340421. The next prime is 2340431. The reversal of 2340424 is 4240432.

It can be written as a sum of positive squares in 2 ways, for example, as 2304324 + 36100 = 1518^2 + 190^2 .

It is not an unprimeable number, because it can be changed into a prime (2340421) 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, 8469 + ... + 8740.

2^2340424 is an apocalyptic number.

It is an amenable number.

2340424 is a deficient number, since it is larger than the sum of its proper divisors (2306276).

2340424 is a wasteful number, since it uses less digits than its factorization.

2340424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17232 (or 17228 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 2340424 is about 1529.8444365360. The cubic root of 2340424 is about 132.7694575816.

Adding to 2340424 its reverse (4240432), we get a palindrome (6580856).

The spelling of 2340424 in words is "two million, three hundred forty thousand, four hundred twenty-four".