1383626132 has 72 divisors (see below), whose sum is σ = 3007247040. Its totient is φ = 553754880.

The previous prime is 1383626119. The next prime is 1383626143. The reversal of 1383626132 is 2316263831.

It is a junction number, because it is equal to n+sod(n) for n = 1383626092 and 1383626101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 261788 + ... + 267020.

It is an arithmetic number, because the mean of its divisors is an integer number (41767320).

Almost surely, 2^1383626132 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1383626132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1503623520).

1383626132 is an abundant number, since it is smaller than the sum of its proper divisors (1623620908).

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

1383626132 is a wasteful number, since it uses less digits than its factorization.

1383626132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5341 (or 5332 counting only the distinct ones).

The product of its digits is 31104, while the sum is 35.

The square root of 1383626132 is about 37197.1253190351. The cubic root of 1383626132 is about 1114.3105746277.

Adding to 1383626132 its reverse (2316263831), we get a palindrome (3699889963).

The spelling of 1383626132 in words is "one billion, three hundred eighty-three million, six hundred twenty-six thousand, one hundred thirty-two".