3844296685 has 4 divisors (see below), whose sum is σ = 4613156028. Its totient is φ = 3075437344.

The previous prime is 3844296679. The next prime is 3844296719. The reversal of 3844296685 is 5866924483.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5866924483 = 7 ⋅838132069.

It can be written as a sum of positive squares in 2 ways, for example, as 492928804 + 3351367881 = 22202^2 + 57891^2 .

It is a cyclic number.

It is not a de Polignac number, because 3844296685 - 2¹¹ = 3844294637 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 384429664 + ... + 384429673.

It is an arithmetic number, because the mean of its divisors is an integer number (1153289007).

Almost surely, 2^3844296685 is an apocalyptic number.

It is an amenable number.

3844296685 is a deficient number, since it is larger than the sum of its proper divisors (768859343).

3844296685 is an equidigital number, since it uses as much as digits as its factorization.

3844296685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 768859342.

The product of its digits is 9953280, while the sum is 55.

The square root of 3844296685 is about 62002.3925748031. The cubic root of 3844296685 is about 1566.5308996326.

The spelling of 3844296685 in words is "three billion, eight hundred forty-four million, two hundred ninety-six thousand, six hundred eighty-five".