3845807568 has 60 divisors (see below), whose sum is σ = 10772583328. Its totient is φ = 1280784960.

The previous prime is 3845807557. The next prime is 3845807591. The reversal of 3845807568 is 8657085483.

3845807568 is a `hidden beast` number, since 3 + 8 + 4 + 580 + 7 + 56 + 8 = 666.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 157221 + ... + 180027.

Almost surely, 2^3845807568 is an apocalyptic number.

It is an amenable number.

3845807568 is an abundant number, since it is smaller than the sum of its proper divisors (6926775760).

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

3845807568 is a wasteful number, since it uses less digits than its factorization.

3845807568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23992 (or 23983 counting only the distinct ones).

The product of its (nonzero) digits is 6451200, while the sum is 54.

The square root of 3845807568 is about 62014.5754480348. The cubic root of 3845807568 is about 1566.7360984067.

The spelling of 3845807568 in words is "three billion, eight hundred forty-five million, eight hundred seven thousand, five hundred sixty-eight".