1344239 has 8 divisors (see below), whose sum is σ = 1475712. Its totient is φ = 1216800.

The previous prime is 1344227. The next prime is 1344271. The reversal of 1344239 is 9324431.

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

It is not a de Polignac number, because 1344239 - 2⁸ = 1343983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1304239) 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 in 7 ways as a sum of consecutive naturals, for example, 287 + ... + 1664.

It is an arithmetic number, because the mean of its divisors is an integer number (184464).

2^1344239 is an apocalyptic number.

1344239 is a deficient number, since it is larger than the sum of its proper divisors (131473).

1344239 is a wasteful number, since it uses less digits than its factorization.

1344239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2017.

The product of its digits is 2592, while the sum is 26.

The square root of 1344239 is about 1159.4132136559. The cubic root of 1344239 is about 110.3635081643.

The spelling of 1344239 in words is "one million, three hundred forty-four thousand, two hundred thirty-nine".