3863676549 has 16 divisors (see below), whose sum is σ = 5325733952. Its totient is φ = 2489937408.

The previous prime is 3863676541. The next prime is 3863676571. The reversal of 3863676549 is 9456763683.

3863676549 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3863676549 - 2³ = 3863676541 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3863676541) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141874 + ... + 166899.

It is an arithmetic number, because the mean of its divisors is an integer number (332858372).

Almost surely, 2^3863676549 is an apocalyptic number.

It is an amenable number.

3863676549 is a deficient number, since it is larger than the sum of its proper divisors (1462057403).

3863676549 is a wasteful number, since it uses less digits than its factorization.

3863676549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308916.

The product of its digits is 19595520, while the sum is 57.

The square root of 3863676549 is about 62158.4793008967. The cubic root of 3863676549 is about 1569.1588864189.

The spelling of 3863676549 in words is "three billion, eight hundred sixty-three million, six hundred seventy-six thousand, five hundred forty-nine".