1359946189 has 8 divisors (see below), whose sum is σ = 1554638400. Its totient is φ = 1165357536.

The previous prime is 1359946171. The next prime is 1359946193. The reversal of 1359946189 is 9816499531.

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

It is not a de Polignac number, because 1359946189 - 2⁹ = 1359945677 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1359947189) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4662 + ... + 52360.

It is an arithmetic number, because the mean of its divisors is an integer number (194329800).

Almost surely, 2^1359946189 is an apocalyptic number.

It is an amenable number.

1359946189 is a deficient number, since it is larger than the sum of its proper divisors (194692211).

1359946189 is an equidigital number, since it uses as much as digits as its factorization.

1359946189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51779.

The product of its digits is 2099520, while the sum is 55.

The square root of 1359946189 is about 36877.4482441505. The cubic root of 1359946189 is about 1107.9170386802.

The spelling of 1359946189 in words is "one billion, three hundred fifty-nine million, nine hundred forty-six thousand, one hundred eighty-nine".