3779544138 has 16 divisors (see below), whose sum is σ = 7887744576. Its totient is φ = 1205072000.

The previous prime is 3779544133. The next prime is 3779544187. The reversal of 3779544138 is 8314459773.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3779544133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13693863 + ... + 13694138.

It is an arithmetic number, because the mean of its divisors is an integer number (492984036).

Almost surely, 2^3779544138 is an apocalyptic number.

3779544138 is an abundant number, since it is smaller than the sum of its proper divisors (4108200438).

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

3779544138 is a wasteful number, since it uses less digits than its factorization.

3779544138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27388029.

The product of its digits is 2540160, while the sum is 51.

The square root of 3779544138 is about 61477.9971859852. The cubic root of 3779544138 is about 1557.6856073832.

The spelling of 3779544138 in words is "three billion, seven hundred seventy-nine million, five hundred forty-four thousand, one hundred thirty-eight".