1344800489 has 8 divisors (see below), whose sum is σ = 1362591360. Its totient is φ = 1327028976.

The previous prime is 1344800473. The next prime is 1344800507. The reversal of 1344800489 is 9840084431.

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 1344800489 - 2⁴ = 1344800473 is a prime.

It is a super-3 number, since 3×1344800489³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1344820489) 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 7 ways as a sum of consecutive naturals, for example, 181787 + ... + 189039.

It is an arithmetic number, because the mean of its divisors is an integer number (170323920).

Almost surely, 2^1344800489 is an apocalyptic number.

It is an amenable number.

1344800489 is a deficient number, since it is larger than the sum of its proper divisors (17790871).

1344800489 is an equidigital number, since it uses as much as digits as its factorization.

1344800489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9679.

The product of its (nonzero) digits is 110592, while the sum is 41.

The square root of 1344800489 is about 36671.5214982962. The cubic root of 1344800489 is about 1103.7887231457.

The spelling of 1344800489 in words is "one billion, three hundred forty-four million, eight hundred thousand, four hundred eighty-nine".