3885111 has 16 divisors (see below), whose sum is σ = 5912800. Its totient is φ = 2519424.

The previous prime is 3885109. The next prime is 3885121. The reversal of 3885111 is 1115883.

It is not a de Polignac number, because 3885111 - 2¹ = 3885109 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3885121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 946 + ... + 2943.

It is an arithmetic number, because the mean of its divisors is an integer number (369550).

Almost surely, 2^3885111 is an apocalyptic number.

3885111 is a deficient number, since it is larger than the sum of its proper divisors (2027689).

3885111 is a wasteful number, since it uses less digits than its factorization.

3885111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3935 (or 3929 counting only the distinct ones).

The product of its digits is 960, while the sum is 27.

The square root of 3885111 is about 1971.0684919606. The cubic root of 3885111 is about 157.2055268729.

The spelling of 3885111 in words is "three million, eight hundred eighty-five thousand, one hundred eleven".