1386843348 has 48 divisors (see below), whose sum is σ = 3572706816. Its totient is φ = 415188960.

The previous prime is 1386843347. The next prime is 1386843349. The reversal of 1386843348 is 8433486831.

It is an interprime number because it is at equal distance from previous prime (1386843347) and next prime (1386843349).

It is a junction number, because it is equal to n+sod(n) for n = 1386843297 and 1386843306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1386843347) 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, 52336 + ... + 74247.

It is an arithmetic number, because the mean of its divisors is an integer number (74431392).

Almost surely, 2^1386843348 is an apocalyptic number.

It is an amenable number.

1386843348 is an abundant number, since it is smaller than the sum of its proper divisors (2185863468).

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

1386843348 is a wasteful number, since it uses less digits than its factorization.

1386843348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126684 (or 126682 counting only the distinct ones).

The product of its digits is 1327104, while the sum is 48.

The square root of 1386843348 is about 37240.3457019400. The cubic root of 1386843348 is about 1115.1735733590.

It can be divided in two parts, 138 and 6843348, that added together give a palindrome (6843486).

The spelling of 1386843348 in words is "one billion, three hundred eighty-six million, eight hundred forty-three thousand, three hundred forty-eight".