3866776674 has 16 divisors (see below), whose sum is σ = 7734321408. Its totient is φ = 1288797552.

The previous prime is 3866776673. The next prime is 3866776679. The reversal of 3866776674 is 4766776683.

3866776674 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3866776673) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49359 + ... + 100845.

It is an arithmetic number, because the mean of its divisors is an integer number (483395088).

Almost surely, 2^3866776674 is an apocalyptic number.

3866776674 is an abundant number, since it is smaller than the sum of its proper divisors (3867544734).

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

3866776674 is a wasteful number, since it uses less digits than its factorization.

3866776674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64009.

The product of its digits is 42674688, while the sum is 60.

The square root of 3866776674 is about 62183.4115661082. The cubic root of 3866776674 is about 1569.5784598599.

Subtracting 3866776674 from its reverse (4766776683), we obtain a palindrome (900000009).

The spelling of 3866776674 in words is "three billion, eight hundred sixty-six million, seven hundred seventy-six thousand, six hundred seventy-four".