1344005 has 32 divisors (see below), whose sum is σ = 1935360. Its totient is φ = 887040.

The previous prime is 1343987. The next prime is 1344011. The reversal of 1344005 is 5004431.

1344005 = 30² + 31² + ... + 159².

1344005 is nontrivially palindromic in base 12.

It is not a de Polignac number, because 1344005 - 2⁶ = 1343941 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43340 + ... + 43370.

It is an arithmetic number, because the mean of its divisors is an integer number (60480).

2^1344005 is an apocalyptic number.

It is an amenable number.

1344005 is a deficient number, since it is larger than the sum of its proper divisors (591355).

1344005 is a wasteful number, since it uses less digits than its factorization.

1344005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 1344005 is about 1159.3122961480. The cubic root of 1344005 is about 110.3571039065.

Adding to 1344005 its reverse (5004431), we get a palindrome (6348436).

The spelling of 1344005 in words is "one million, three hundred forty-four thousand, five".