13844783204 has 72 divisors (see below), whose sum is σ = 29997921240. Its totient is φ = 5555257344.

The previous prime is 13844783201. The next prime is 13844783233. The reversal of 13844783204 is 40238744831.

It can be written as a sum of positive squares in 4 ways, for example, as 665743204 + 13179040000 = 25802^2 + 114800^2 .

It is a super-3 number, since 3×13844783204³ (a number of 31 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (13844783201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 632312 + ... + 653840.

It is an arithmetic number, because the mean of its divisors is an integer number (416637795).

Almost surely, 2^13844783204 is an apocalyptic number.

13844783204 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13844783204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14998960620).

13844783204 is an abundant number, since it is smaller than the sum of its proper divisors (16153138036).

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

13844783204 is a wasteful number, since it uses less digits than its factorization.

13844783204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21757 (or 21748 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 44.

The spelling of 13844783204 in words is "thirteen billion, eight hundred forty-four million, seven hundred eighty-three thousand, two hundred four".