3844983704769 has 9 divisors (see below), whose sum is σ = 5553873848419. Its totient is φ = 2563318548120.

The previous prime is 3844983704761. The next prime is 3844983704777. The reversal of 3844983704769 is 9674073894483.

It is a happy number.

The square root of 3844983704769 is 1960863.

It is a perfect power (a square), and thus also a powerful number.

3844983704769 is a `hidden beast` number, since 3 + 8 + 4 + 4 + 9 + 83 + 70 + 476 + 9 = 666.

It is an interprime number because it is at equal distance from previous prime (3844983704761) and next prime (3844983704777).

It can be written as a sum of positive squares in only one way, i.e., 1874946888369 + 1970036816400 = 1369287^2 + 1403580^2 .

It is a tau number, because it is divible by the number of its divisors (9).

It is not a de Polignac number, because 3844983704769 - 2³ = 3844983704761 is a prime.

It is a super-2 number, since 2×3844983704769² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3844983704697 and 3844983704706.

It is not an unprimeable number, because it can be changed into a prime (3844983704761) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 5555779 + ... + 6209399.

Almost surely, 2^{3844983704769} is an apocalyptic number.

3844983704769 is the 1960863-rd square number.

3844983704769 is the 980432-nd centered octagonal number.

It is an amenable number.

3844983704769 is a deficient number, since it is larger than the sum of its proper divisors (1708890143650).

3844983704769 is an frugal number, since it uses more digits than its factorization.

3844983704769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1307248 (or 653624 counting only the distinct ones).

The product of its (nonzero) digits is 877879296, while the sum is 72.

The spelling of 3844983704769 in words is "three trillion, eight hundred forty-four billion, nine hundred eighty-three million, seven hundred four thousand, seven hundred sixty-nine".