1344884446 has 8 divisors (see below), whose sum is σ = 2050397784. Its totient is φ = 661418520.

The previous prime is 1344884423. The next prime is 1344884447. The reversal of 1344884446 is 6444884431.

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

It is a junction number, because it is equal to n+sod(n) for n = 1344884396 and 1344884405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344884447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5511700 + ... + 5511943.

It is an arithmetic number, because the mean of its divisors is an integer number (256299723).

Almost surely, 2^1344884446 is an apocalyptic number.

1344884446 is a deficient number, since it is larger than the sum of its proper divisors (705513338).

1344884446 is a wasteful number, since it uses less digits than its factorization.

1344884446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11023706.

The product of its digits is 1179648, while the sum is 46.

The square root of 1344884446 is about 36672.6661970465. Note that the first 3 decimals coincide. The cubic root of 1344884446 is about 1103.8116928135.

The spelling of 1344884446 in words is "one billion, three hundred forty-four million, eight hundred eighty-four thousand, four hundred forty-six".