1344004404 has 12 divisors (see below), whose sum is σ = 3136010304. Its totient is φ = 448001464.

The previous prime is 1344004381. The next prime is 1344004421. The reversal of 1344004404 is 4044004431.

It is a tau number, because it is divible by the number of its divisors (12).

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 3 ways as a sum of consecutive naturals, for example, 56000172 + ... + 56000195.

It is an arithmetic number, because the mean of its divisors is an integer number (261334192).

Almost surely, 2^1344004404 is an apocalyptic number.

It is an amenable number.

1344004404 is an abundant number, since it is smaller than the sum of its proper divisors (1792005900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1344004404 is a wasteful number, since it uses less digits than its factorization.

1344004404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112000374 (or 112000372 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 1344004404 is about 36660.6656240718. The cubic root of 1344004404 is about 1103.5708759382.

Adding to 1344004404 its reverse (4044004431), we get a palindrome (5388008835).

The spelling of 1344004404 in words is "one billion, three hundred forty-four million, four thousand, four hundred four".