3853928155752 has 48 divisors (see below), whose sum is σ = 10438313689440. Its totient is φ = 1284569906208.

The previous prime is 3853928155739. The next prime is 3853928155811. The reversal of 3853928155752 is 2575518293583.

3853928155752 is a `hidden beast` number, since 3 + 8 + 5 + 3 + 9 + 28 + 1 + 557 + 52 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 3853928155752.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 230268 + ... + 2785835.

It is an arithmetic number, because the mean of its divisors is an integer number (217464868530).

Almost surely, 2^{3853928155752} is an apocalyptic number.

It is an amenable number.

3853928155752 is an abundant number, since it is smaller than the sum of its proper divisors (6584385533688).

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

3853928155752 is a wasteful number, since it uses less digits than its factorization.

3853928155752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3033862 (or 3033855 counting only the distinct ones).

The product of its digits is 90720000, while the sum is 63.

The spelling of 3853928155752 in words is "three trillion, eight hundred fifty-three billion, nine hundred twenty-eight million, one hundred fifty-five thousand, seven hundred fifty-two".