1343808 has 42 divisors (see below), whose sum is σ = 3853434. Its totient is φ = 447744.

The previous prime is 1343801. The next prime is 1343863. The reversal of 1343808 is 8083431.

It can be written as a sum of positive squares in only one way, i.e., 1065024 + 278784 = 1032^2 + 528^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1343801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 591 + ... + 1742.

2^1343808 is an apocalyptic number.

1343808 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1343808 is an abundant number, since it is smaller than the sum of its proper divisors (2509626).

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

1343808 is a wasteful number, since it uses less digits than its factorization.

1343808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2351 (or 2338 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 1343808 is about 1159.2273288704. The cubic root of 1343808 is about 110.3517117113.

The spelling of 1343808 in words is "one million, three hundred forty-three thousand, eight hundred eight".