1379711927 has 8 divisors (see below), whose sum is σ = 1511892480. Its totient is φ = 1248656760.

The previous prime is 1379711903. The next prime is 1379711989. The reversal of 1379711927 is 7291179731.

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 1379711927 - 2¹⁸ = 1379449783 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1379711027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 278777 + ... + 283682.

It is an arithmetic number, because the mean of its divisors is an integer number (188986560).

Almost surely, 2^1379711927 is an apocalyptic number.

1379711927 is a deficient number, since it is larger than the sum of its proper divisors (132180553).

1379711927 is a wasteful number, since it uses less digits than its factorization.

1379711927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562693.

The product of its digits is 166698, while the sum is 47.

The square root of 1379711927 is about 37144.4737074036. The cubic root of 1379711927 is about 1113.2588070181.

The spelling of 1379711927 in words is "one billion, three hundred seventy-nine million, seven hundred eleven thousand, nine hundred twenty-seven".