3859568049672 has 96 divisors (see below), whose sum is σ = 10831483977600. Its totient is φ = 1240697098368.

The previous prime is 3859568049647. The next prime is 3859568049697. The reversal of 3859568049672 is 2769408659583.

It is a happy number.

3859568049672 is a `hidden beast` number, since 3 + 8 + 5 + 9 + 5 + 68 + 0 + 496 + 72 = 666.

It is an interprime number because it is at equal distance from previous prime (3859568049647) and next prime (3859568049697).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a self number, because there is not a number n which added to its sum of digits gives 3859568049672.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7645483 + ... + 8134650.

It is an arithmetic number, because the mean of its divisors is an integer number (112827958100).

Almost surely, 2^{3859568049672} is an apocalyptic number.

It is an amenable number.

3859568049672 is an abundant number, since it is smaller than the sum of its proper divisors (6971915927928).

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

3859568049672 is a wasteful number, since it uses less digits than its factorization.

3859568049672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15780267 (or 15780260 counting only the distinct ones).

The product of its (nonzero) digits is 783820800, while the sum is 72.

The spelling of 3859568049672 in words is "three trillion, eight hundred fifty-nine billion, five hundred sixty-eight million, forty-nine thousand, six hundred seventy-two".