3863489166 has 24 divisors (see below), whose sum is σ = 8528836680. Its totient is φ = 1263530736.

The previous prime is 3863489141. The next prime is 3863489167. The reversal of 3863489166 is 6619843683.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3863489167) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2023936 + ... + 2025843.

It is an arithmetic number, because the mean of its divisors is an integer number (355368195).

Almost surely, 2^3863489166 is an apocalyptic number.

3863489166 is an abundant number, since it is smaller than the sum of its proper divisors (4665347514).

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

3863489166 is a wasteful number, since it uses less digits than its factorization.

3863489166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4049840 (or 4049837 counting only the distinct ones).

The product of its digits is 4478976, while the sum is 54.

The square root of 3863489166 is about 62156.9719822322. The cubic root of 3863489166 is about 1569.1335186593.

The spelling of 3863489166 in words is "three billion, eight hundred sixty-three million, four hundred eighty-nine thousand, one hundred sixty-six".