1386413387 has 4 divisors (see below), whose sum is σ = 1386509256. Its totient is φ = 1386317520.

The previous prime is 1386413381. The next prime is 1386413437. The reversal of 1386413387 is 7833146831.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 1386413387 - 2⁶ = 1386413323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1386413381) 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 3 ways as a sum of consecutive naturals, for example, 21314 + ... + 56807.

It is an arithmetic number, because the mean of its divisors is an integer number (346627314).

Almost surely, 2^1386413387 is an apocalyptic number.

1386413387 is a deficient number, since it is larger than the sum of its proper divisors (95869).

1386413387 is an equidigital number, since it uses as much as digits as its factorization.

1386413387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95868.

The product of its digits is 290304, while the sum is 44.

The square root of 1386413387 is about 37234.5724696820. The cubic root of 1386413387 is about 1115.0583162405.

The spelling of 1386413387 in words is "one billion, three hundred eighty-six million, four hundred thirteen thousand, three hundred eighty-seven".