1244342 has 16 divisors (see below), whose sum is σ = 2054592. Its totient is φ = 560520.

The previous prime is 1244333. The next prime is 1244357. The reversal of 1244342 is 2434421.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3413 + ... + 3759.

It is an arithmetic number, because the mean of its divisors is an integer number (128412).

2^1244342 is an apocalyptic number.

1244342 is a deficient number, since it is larger than the sum of its proper divisors (810250).

1244342 is a wasteful number, since it uses less digits than its factorization.

1244342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 523.

The product of its digits is 768, while the sum is 20.

The square root of 1244342 is about 1115.5007844013. The cubic root of 1244342 is about 107.5589581040.

Adding to 1244342 its reverse (2434421), we get a palindrome (3678763).

The spelling of 1244342 in words is "one million, two hundred forty-four thousand, three hundred forty-two".