1343838 has 16 divisors (see below), whose sum is σ = 2716560. Its totient is φ = 443136.

The previous prime is 1343801. The next prime is 1343863. The reversal of 1343838 is 8383431.

It is a d-powerful number, because it can be written as 1 + 3¹⁰ + 4¹⁰ + 3¹⁰ + 8 + 3¹¹ + 8 .

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 573 + ... + 1736.

It is an arithmetic number, because the mean of its divisors is an integer number (169785).

2^1343838 is an apocalyptic number.

1343838 is an abundant number, since it is smaller than the sum of its proper divisors (1372722).

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

1343838 is a wasteful number, since it uses less digits than its factorization.

1343838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2411.

The product of its digits is 6912, while the sum is 30.

The square root of 1343838 is about 1159.2402684517. The cubic root of 1343838 is about 110.3525328918.

The spelling of 1343838 in words is "one million, three hundred forty-three thousand, eight hundred thirty-eight".