1343424 has 28 divisors (see below), whose sum is σ = 3554984. Its totient is φ = 447744.

The previous prime is 1343423. The next prime is 1343431. The reversal of 1343424 is 4243431.

It is a nude number because it is divisible by every one of its digits.

It is a nialpdrome in base 6.

It is a self number, because there is not a number n which added to its sum of digits gives 1343424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1343423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3307 + ... + 3690.

2^1343424 is an apocalyptic number.

It is an amenable number.

1343424 is an abundant number, since it is smaller than the sum of its proper divisors (2211560).

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

1343424 is an equidigital number, since it uses as much as digits as its factorization.

1343424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7012 (or 7002 counting only the distinct ones).

The product of its digits is 1152, while the sum is 21.

The square root of 1343424 is about 1159.0616894713. The cubic root of 1343424 is about 110.3411995215.

Adding to 1343424 its reverse (4243431), we get a palindrome (5586855).

The spelling of 1343424 in words is "one million, three hundred forty-three thousand, four hundred twenty-four".