3886755 has 16 divisors (see below), whose sum is σ = 6337440. Its totient is φ = 2033408.

The previous prime is 3886741. The next prime is 3886769. The reversal of 3886755 is 5576883.

It is an interprime number because it is at equal distance from previous prime (3886741) and next prime (3886769).

It is a cyclic number.

It is not a de Polignac number, because 3886755 - 2⁵ = 3886723 is a prime.

3886755 is a lucky number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1650 + ... + 3239.

It is an arithmetic number, because the mean of its divisors is an integer number (396090).

Almost surely, 2^3886755 is an apocalyptic number.

3886755 is a deficient number, since it is larger than the sum of its proper divisors (2450685).

3886755 is a wasteful number, since it uses less digits than its factorization.

3886755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4950.

The product of its digits is 201600, while the sum is 42.

The square root of 3886755 is about 1971.4854805451. The cubic root of 3886755 is about 157.2276977916.

The spelling of 3886755 in words is "three million, eight hundred eighty-six thousand, seven hundred fifty-five".