1344780607 has 8 divisors (see below), whose sum is σ = 1403574480. Its totient is φ = 1287224640.

The previous prime is 1344780599. The next prime is 1344780637. The reversal of 1344780607 is 7060874431.

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

It is a cyclic number.

It is not a de Polignac number, because 1344780607 - 2³ = 1344780599 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1344780607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344780637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 307257 + ... + 311602.

It is an arithmetic number, because the mean of its divisors is an integer number (175446810).

Almost surely, 2^1344780607 is an apocalyptic number.

1344780607 is a deficient number, since it is larger than the sum of its proper divisors (58793873).

1344780607 is an equidigital number, since it uses as much as digits as its factorization.

1344780607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 618953.

The product of its (nonzero) digits is 112896, while the sum is 40.

The square root of 1344780607 is about 36671.2504150049. The cubic root of 1344780607 is about 1103.7832835196.

The spelling of 1344780607 in words is "one billion, three hundred forty-four million, seven hundred eighty thousand, six hundred seven".