1386829366 has 16 divisors (see below), whose sum is σ = 2372043744. Its totient is φ = 602423424.

The previous prime is 1386829357. The next prime is 1386829369. The reversal of 1386829366 is 6639286831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1386829369) 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, 1568370 + ... + 1569253.

It is an arithmetic number, because the mean of its divisors is an integer number (148252734).

Almost surely, 2^1386829366 is an apocalyptic number.

1386829366 is a deficient number, since it is larger than the sum of its proper divisors (985214378).

1386829366 is a wasteful number, since it uses less digits than its factorization.

1386829366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3137655.

The product of its digits is 2239488, while the sum is 52.

The square root of 1386829366 is about 37240.1579749603. The cubic root of 1386829366 is about 1115.1698256612.

It can be divided in two parts, 13868 and 29366, that added together give a palindrome (43234).

The spelling of 1386829366 in words is "one billion, three hundred eighty-six million, eight hundred twenty-nine thousand, three hundred sixty-six".