1386353118 has 32 divisors (see below), whose sum is σ = 2833771392. Its totient is φ = 451994400.

The previous prime is 1386353113. The next prime is 1386353141. The reversal of 1386353118 is 8113536831.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1386353113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98673 + ... + 111843.

It is an arithmetic number, because the mean of its divisors is an integer number (88555356).

Almost surely, 2^1386353118 is an apocalyptic number.

1386353118 is an abundant number, since it is smaller than the sum of its proper divisors (1447418274).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1386353118 is a wasteful number, since it uses less digits than its factorization.

1386353118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13560.

The product of its digits is 51840, while the sum is 39.

The square root of 1386353118 is about 37233.7631458331. The cubic root of 1386353118 is about 1115.0421583797.

Adding to 1386353118 its reverse (8113536831), we get a palindrome (9499889949).

The spelling of 1386353118 in words is "one billion, three hundred eighty-six million, three hundred fifty-three thousand, one hundred eighteen".