1344963884 has 18 divisors (see below), whose sum is σ = 2587111212. Its totient is φ = 611347000.

The previous prime is 1344963869. The next prime is 1344963889. The reversal of 1344963884 is 4883694431.

It is not an unprimeable number, because it can be changed into a prime (1344963889) 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 5 ways as a sum of consecutive naturals, for example, 1388942 + ... + 1389909.

Almost surely, 2^1344963884 is an apocalyptic number.

It is an amenable number.

1344963884 is a deficient number, since it is larger than the sum of its proper divisors (1242147328).

1344963884 is a wasteful number, since it uses less digits than its factorization.

1344963884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2778877 (or 2778864 counting only the distinct ones).

The product of its digits is 1990656, while the sum is 50.

The square root of 1344963884 is about 36673.7492492927. The cubic root of 1344963884 is about 1103.8334252548.

The spelling of 1344963884 in words is "one billion, three hundred forty-four million, nine hundred sixty-three thousand, eight hundred eighty-four".