1386830763 has 6 divisors (see below), whose sum is σ = 2003200004. Its totient is φ = 924553836.

The previous prime is 1386830719. The next prime is 1386830803. The reversal of 1386830763 is 3670386831.

It is not a de Polignac number, because 1386830763 - 2⁹ = 1386830251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1386835763) 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 5 ways as a sum of consecutive naturals, for example, 77046145 + ... + 77046162.

Almost surely, 2^1386830763 is an apocalyptic number.

1386830763 is a deficient number, since it is larger than the sum of its proper divisors (616369241).

1386830763 is a wasteful number, since it uses less digits than its factorization.

1386830763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154092313 (or 154092310 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The square root of 1386830763 is about 37240.1767315892. The cubic root of 1386830763 is about 1115.1702001104.

The spelling of 1386830763 in words is "one billion, three hundred eighty-six million, eight hundred thirty thousand, seven hundred sixty-three".