1383070836 has 48 divisors (see below), whose sum is σ = 3905145216. Its totient is φ = 371917824.

The previous prime is 1383070831. The next prime is 1383070837. The reversal of 1383070836 is 6380703831.

It is a junction number, because it is equal to n+sod(n) for n = 1383070794 and 1383070803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1383070831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 482841 + ... + 485696.

It is an arithmetic number, because the mean of its divisors is an integer number (81357192).

Almost surely, 2^1383070836 is an apocalyptic number.

It is an amenable number.

1383070836 is an abundant number, since it is smaller than the sum of its proper divisors (2522074380).

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

1383070836 is a wasteful number, since it uses less digits than its factorization.

1383070836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 968568 (or 968566 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 1383070836 is about 37189.6603372497. The cubic root of 1383070836 is about 1114.1614844973.

It can be divided in two parts, 13830 and 70836, that added together give a triangular number (84666 = T₄₁₁).

The spelling of 1383070836 in words is "one billion, three hundred eighty-three million, seventy thousand, eight hundred thirty-six".