1344777008 has 20 divisors (see below), whose sum is σ = 2622765168. Its totient is φ = 667934400.

The previous prime is 1344776989. The next prime is 1344777013. The reversal of 1344777008 is 8007774431.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

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, 275891 + ... + 280722.

Almost surely, 2^1344777008 is an apocalyptic number.

It is an amenable number.

1344777008 is a deficient number, since it is larger than the sum of its proper divisors (1277988160).

1344777008 is a wasteful number, since it uses less digits than its factorization.

1344777008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556772 (or 556766 counting only the distinct ones).

The product of its (nonzero) digits is 131712, while the sum is 41.

The square root of 1344777008 is about 36671.2013438338. The cubic root of 1344777008 is about 1103.7822988436.

The spelling of 1344777008 in words is "one billion, three hundred forty-four million, seven hundred seventy-seven thousand, eight".