1379789327 has 8 divisors (see below), whose sum is σ = 1580282496. Its totient is φ = 1180141272.

The previous prime is 1379789321. The next prime is 1379789371. The reversal of 1379789327 is 7239879731.

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 1379789327 - 2⁶ = 1379789263 is a prime.

It is a super-2 number, since 2×1379789327² = 3807637173806225858, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1379789321) 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, 207773 + ... + 214310.

It is an arithmetic number, because the mean of its divisors is an integer number (197535312).

Almost surely, 2^1379789327 is an apocalyptic number.

1379789327 is a deficient number, since it is larger than the sum of its proper divisors (200493169).

1379789327 is an equidigital number, since it uses as much as digits as its factorization.

1379789327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422557.

The product of its digits is 4000752, while the sum is 56.

The square root of 1379789327 is about 37145.5155705234. The cubic root of 1379789327 is about 1113.2796240738.

The spelling of 1379789327 in words is "one billion, three hundred seventy-nine million, seven hundred eighty-nine thousand, three hundred twenty-seven".