3779352728 has 16 divisors (see below), whose sum is σ = 7089390000. Its totient is φ = 1888848736.

The previous prime is 3779352727. The next prime is 3779352743. The reversal of 3779352728 is 8272539773.

It is a self number, because there is not a number n which added to its sum of digits gives 3779352728.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3779352727) 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, 83828 + ... + 120771.

It is an arithmetic number, because the mean of its divisors is an integer number (443086875).

Almost surely, 2^3779352728 is an apocalyptic number.

It is an amenable number.

3779352728 is a deficient number, since it is larger than the sum of its proper divisors (3310037272).

3779352728 is a wasteful number, since it uses less digits than its factorization.

3779352728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206914 (or 206910 counting only the distinct ones).

The product of its digits is 4445280, while the sum is 53.

The square root of 3779352728 is about 61476.4404304608. The cubic root of 3779352728 is about 1557.6593112987.

The spelling of 3779352728 in words is "three billion, seven hundred seventy-nine million, three hundred fifty-two thousand, seven hundred twenty-eight".