3844049745 has 8 divisors (see below), whose sum is σ = 6150479616. Its totient is φ = 2050159856.

The previous prime is 3844049743. The next prime is 3844049747. The reversal of 3844049745 is 5479404483.

It is an interprime number because it is at equal distance from previous prime (3844049743) and next prime (3844049747).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3844049745 - 2¹ = 3844049743 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3844049694 and 3844049703.

It is not an unprimeable number, because it can be changed into a prime (3844049743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128134977 + ... + 128135006.

It is an arithmetic number, because the mean of its divisors is an integer number (768809952).

Almost surely, 2^3844049745 is an apocalyptic number.

It is an amenable number.

3844049745 is a deficient number, since it is larger than the sum of its proper divisors (2306429871).

3844049745 is a wasteful number, since it uses less digits than its factorization.

3844049745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256269991.

The product of its (nonzero) digits is 1935360, while the sum is 48.

The square root of 3844049745 is about 62000.4011680570. The cubic root of 3844049745 is about 1566.4973566593.

The spelling of 3844049745 in words is "three billion, eight hundred forty-four million, forty-nine thousand, seven hundred forty-five".