3779638741 has 4 divisors (see below), whose sum is σ = 3780209484. Its totient is φ = 3779068000.

The previous prime is 3779638727. The next prime is 3779638769. The reversal of 3779638741 is 1478369773.

3779638741 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2189304100 + 1590334641 = 46790^2 + 39879^2 .

It is a cyclic number.

It is not a de Polignac number, because 3779638741 - 2¹⁹ = 3779114453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3779638711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 275320 + ... + 288721.

It is an arithmetic number, because the mean of its divisors is an integer number (945052371).

Almost surely, 2^3779638741 is an apocalyptic number.

It is an amenable number.

3779638741 is a deficient number, since it is larger than the sum of its proper divisors (570743).

3779638741 is an equidigital number, since it uses as much as digits as its factorization.

3779638741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570742.

The product of its digits is 5334336, while the sum is 55.

The square root of 3779638741 is about 61478.7665865216. The cubic root of 3779638741 is about 1557.6986037038.

The spelling of 3779638741 in words is "three billion, seven hundred seventy-nine million, six hundred thirty-eight thousand, seven hundred forty-one".