1343244 has 24 divisors (see below), whose sum is σ = 3582208. Its totient is φ = 383760.

The previous prime is 1343233. The next prime is 1343257. The reversal of 1343244 is 4423431.

1343244 = T₆₁₆ + T₆₁₇ + ... + T₆₂₂.

It is a Harshad number since it is a multiple of its sum of digits (21).

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

It is a self number, because there is not a number n which added to its sum of digits gives 1343244.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 7912 + ... + 8079.

2^1343244 is an apocalyptic number.

1343244 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1343244 is an abundant number, since it is smaller than the sum of its proper divisors (2238964).

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

1343244 is a wasteful number, since it uses less digits than its factorization.

1343244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16005 (or 16003 counting only the distinct ones).

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

The square root of 1343244 is about 1158.9840378538. The cubic root of 1343244 is about 110.3362712430.

Adding to 1343244 its reverse (4423431), we get a palindrome (5766675).

The spelling of 1343244 in words is "one million, three hundred forty-three thousand, two hundred forty-four".