3857052775 has 12 divisors (see below), whose sum is σ = 4786412400. Its totient is φ = 3083276480.

The previous prime is 3857052739. The next prime is 3857052853. The reversal of 3857052775 is 5772507583.

It is not a de Polignac number, because 3857052775 - 2¹¹ = 3857050727 is a prime.

It is a super-2 number, since 2×3857052775² = 29753712218270401250, which contains 22 as substring.

It is a congruent number.

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, 25510 + ... + 91459.

It is an arithmetic number, because the mean of its divisors is an integer number (398867700).

Almost surely, 2^3857052775 is an apocalyptic number.

3857052775 is a deficient number, since it is larger than the sum of its proper divisors (929359625).

3857052775 is a wasteful number, since it uses less digits than its factorization.

3857052775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118298 (or 118293 counting only the distinct ones).

The product of its (nonzero) digits is 2058000, while the sum is 49.

The square root of 3857052775 is about 62105.1751064273. The cubic root of 3857052775 is about 1568.2616668106.

The spelling of 3857052775 in words is "three billion, eight hundred fifty-seven million, fifty-two thousand, seven hundred seventy-five".