1343630589 has 16 divisors (see below), whose sum is σ = 2095053312. Its totient is φ = 749932848.

The previous prime is 1343630579. The next prime is 1343630593. The reversal of 1343630589 is 9850363431.

It is not a de Polignac number, because 1343630589 - 2⁸ = 1343630333 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1343630589.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1343630539) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 743079 + ... + 744884.

It is an arithmetic number, because the mean of its divisors is an integer number (130940832).

Almost surely, 2^1343630589 is an apocalyptic number.

It is an amenable number.

1343630589 is a deficient number, since it is larger than the sum of its proper divisors (751422723).

1343630589 is a wasteful number, since it uses less digits than its factorization.

1343630589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1488016.

The product of its (nonzero) digits is 233280, while the sum is 42.

The square root of 1343630589 is about 36655.5669578306. The cubic root of 1343630589 is about 1103.4685524642.

The spelling of 1343630589 in words is "one billion, three hundred forty-three million, six hundred thirty thousand, five hundred eighty-nine".