3866704456 has 16 divisors (see below), whose sum is σ = 7260790140. Its totient is φ = 1930493760.

The previous prime is 3866704423. The next prime is 3866704463. The reversal of 3866704456 is 6544076683.

3866704456 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3852188356 + 14516100 = 62066^2 + 3810^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 351555 + ... + 362386.

Almost surely, 2^3866704456 is an apocalyptic number.

It is an amenable number.

3866704456 is a deficient number, since it is larger than the sum of its proper divisors (3394085684).

3866704456 is a wasteful number, since it uses less digits than its factorization.

3866704456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 714624 (or 714620 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 49.

The square root of 3866704456 is about 62182.8308779843. The cubic root of 3866704456 is about 1569.5686883687.

The spelling of 3866704456 in words is "three billion, eight hundred sixty-six million, seven hundred four thousand, four hundred fifty-six".