3845688860 has 24 divisors (see below), whose sum is σ = 8697173856. Its totient is φ = 1419946560.

The previous prime is 3845688839. The next prime is 3845688877. The reversal of 3845688860 is 688865483.

It is a junction number, because it is equal to n+sod(n) for n = 3845688796 and 3845688805.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7395296 + ... + 7395815.

It is an arithmetic number, because the mean of its divisors is an integer number (362382244).

Almost surely, 2^3845688860 is an apocalyptic number.

It is an amenable number.

3845688860 is an abundant number, since it is smaller than the sum of its proper divisors (4851484996).

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

3845688860 is a wasteful number, since it uses less digits than its factorization.

3845688860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14791133 (or 14791131 counting only the distinct ones).

The product of its (nonzero) digits is 8847360, while the sum is 56.

The square root of 3845688860 is about 62013.6183430704. The cubic root of 3845688860 is about 1566.7199781667.

The spelling of 3845688860 in words is "three billion, eight hundred forty-five million, six hundred eighty-eight thousand, eight hundred sixty".