3779128055 has 16 divisors (see below), whose sum is σ = 4648982688. Its totient is φ = 2947392000.

The previous prime is 3779128039. The next prime is 3779128079. The reversal of 3779128055 is 5508219773.

It is not a de Polignac number, because 3779128055 - 2⁴ = 3779128039 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 (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 307835 + ... + 319875.

It is an arithmetic number, because the mean of its divisors is an integer number (290561418).

Almost surely, 2^3779128055 is an apocalyptic number.

3779128055 is a deficient number, since it is larger than the sum of its proper divisors (869854633).

3779128055 is a wasteful number, since it uses less digits than its factorization.

3779128055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13618.

The product of its (nonzero) digits is 529200, while the sum is 47.

The square root of 3779128055 is about 61474.6130935364. The cubic root of 3779128055 is about 1557.6284443796.

The spelling of 3779128055 in words is "three billion, seven hundred seventy-nine million, one hundred twenty-eight thousand, fifty-five".