1341838 has 4 divisors (see below), whose sum is σ = 2012760. Its totient is φ = 670918.

The previous prime is 1341787. The next prime is 1341839. The reversal of 1341838 is 8381431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8381431 = 43 ⋅194917.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1341839) 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 as a sum of consecutive naturals, namely, 335458 + ... + 335461.

It is an arithmetic number, because the mean of its divisors is an integer number (503190).

2^1341838 is an apocalyptic number.

1341838 is a deficient number, since it is larger than the sum of its proper divisors (670922).

1341838 is an equidigital number, since it uses as much as digits as its factorization.

1341838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670921.

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

The square root of 1341838 is about 1158.3773133138. The cubic root of 1341838 is about 110.2977607525.

It can be divided in two parts, 13418 and 38, that added together give a square (13456 = 116²).

The spelling of 1341838 in words is "one million, three hundred forty-one thousand, eight hundred thirty-eight".