4340424 has 64 divisors (see below), whose sum is σ = 12156480. Its totient is φ = 1280000.

The previous prime is 4340419. The next prime is 4340429. The reversal of 4340424 is 4240434.

It is an interprime number because it is at equal distance from previous prime (4340419) and next prime (4340429).

It is a Smith number, since the sum of its digits (21) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 4340424.

It is not an unprimeable number, because it can be changed into a prime (4340429) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10624 + ... + 11024.

It is an arithmetic number, because the mean of its divisors is an integer number (189945).

Almost surely, 2^4340424 is an apocalyptic number.

4340424 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4340424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6078240).

4340424 is an abundant number, since it is smaller than the sum of its proper divisors (7816056).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4340424 is a wasteful number, since it uses less digits than its factorization.

4340424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462 (or 458 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 21.

The square root of 4340424 is about 2083.3684263711. The cubic root of 4340424 is about 163.1213168382.

Adding to 4340424 its reverse (4240434), we get a palindrome (8580858).

The spelling of 4340424 in words is "four million, three hundred forty thousand, four hundred twenty-four".