3886775 has 12 divisors (see below), whose sum is σ = 4867992. Its totient is φ = 3078240.

The previous prime is 3886769. The next prime is 3886777. The reversal of 3886775 is 5776883.

It is not a de Polignac number, because 3886775 - 2¹⁰ = 3885751 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3886777) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1949 + ... + 3401.

It is an arithmetic number, because the mean of its divisors is an integer number (405666).

Almost surely, 2^3886775 is an apocalyptic number.

3886775 is a deficient number, since it is larger than the sum of its proper divisors (981217).

3886775 is a wasteful number, since it uses less digits than its factorization.

3886775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1570 (or 1565 counting only the distinct ones).

The product of its digits is 282240, while the sum is 44.

The square root of 3886775 is about 1971.4905528559. The cubic root of 3886775 is about 157.2279674723.

The spelling of 3886775 in words is "three million, eight hundred eighty-six thousand, seven hundred seventy-five".