1344440414 has 4 divisors (see below), whose sum is σ = 2016660624. Its totient is φ = 672220206.

The previous prime is 1344440401. The next prime is 1344440441. The reversal of 1344440414 is 4140444431.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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, 336110102 + ... + 336110105.

It is an arithmetic number, because the mean of its divisors is an integer number (504165156).

Almost surely, 2^1344440414 is an apocalyptic number.

1344440414 is a deficient number, since it is larger than the sum of its proper divisors (672220210).

1344440414 is an equidigital number, since it uses as much as digits as its factorization.

1344440414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 672220209.

The product of its (nonzero) digits is 12288, while the sum is 29.

The square root of 1344440414 is about 36666.6117060194. The cubic root of 1344440414 is about 1103.6901999309.

Adding to 1344440414 its reverse (4140444431), we get a palindrome (5484884845).

The spelling of 1344440414 in words is "one billion, three hundred forty-four million, four hundred forty thousand, four hundred fourteen".