3852763778 has 16 divisors (see below), whose sum is σ = 5887795200. Its totient is φ = 1890431136.

The previous prime is 3852763769. The next prime is 3852763781. The reversal of 3852763778 is 8773672583.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37250 + ... + 95357.

It is an arithmetic number, because the mean of its divisors is an integer number (367987200).

Almost surely, 2^3852763778 is an apocalyptic number.

3852763778 is a deficient number, since it is larger than the sum of its proper divisors (2035031422).

3852763778 is a wasteful number, since it uses less digits than its factorization.

3852763778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132881.

The product of its digits is 11854080, while the sum is 56.

The square root of 3852763778 is about 62070.6353922690. The cubic root of 3852763778 is about 1567.6801550800.

The spelling of 3852763778 in words is "three billion, eight hundred fifty-two million, seven hundred sixty-three thousand, seven hundred seventy-eight".