1343818 has 8 divisors (see below), whose sum is σ = 2303712. Its totient is φ = 575916.

The previous prime is 1343801. The next prime is 1343863. The reversal of 1343818 is 8183431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47980 + ... + 48007.

It is an arithmetic number, because the mean of its divisors is an integer number (287964).

2^1343818 is an apocalyptic number.

1343818 is a deficient number, since it is larger than the sum of its proper divisors (959894).

1343818 is an equidigital number, since it uses as much as digits as its factorization.

1343818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95996.

The product of its digits is 2304, while the sum is 28.

The square root of 1343818 is about 1159.2316420802. The cubic root of 1343818 is about 110.3519854395.

It can be divided in two parts, 13438 and 18, that added together give a square (13456 = 116²).

The spelling of 1343818 in words is "one million, three hundred forty-three thousand, eight hundred eighteen".