1359580949 has 4 divisors (see below), whose sum is σ = 1360161600. Its totient is φ = 1359000300.

The previous prime is 1359580931. The next prime is 1359580961. The reversal of 1359580949 is 9490859531.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1359580949 - 2¹⁶ = 1359515413 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1359580949.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1359580909) by changing a digit.

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, 286799 + ... + 291500.

It is an arithmetic number, because the mean of its divisors is an integer number (340040400).

Almost surely, 2^1359580949 is an apocalyptic number.

It is an amenable number.

1359580949 is a deficient number, since it is larger than the sum of its proper divisors (580651).

1359580949 is an equidigital number, since it uses as much as digits as its factorization.

1359580949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580650.

The product of its (nonzero) digits is 1749600, while the sum is 53.

The square root of 1359580949 is about 36872.4958336156. The cubic root of 1359580949 is about 1107.8178455764.

The spelling of 1359580949 in words is "one billion, three hundred fifty-nine million, five hundred eighty thousand, nine hundred forty-nine".