3885706 has 16 divisors (see below), whose sum is σ = 6389280. Its totient is φ = 1757680.

The previous prime is 3885697. The next prime is 3885719. The reversal of 3885706 is 6075883.

3885706 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3885706² = 30197422236872, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7380 + ... + 7888.

It is an arithmetic number, because the mean of its divisors is an integer number (399330).

Almost surely, 2^3885706 is an apocalyptic number.

3885706 is a deficient number, since it is larger than the sum of its proper divisors (2503574).

3885706 is a wasteful number, since it uses less digits than its factorization.

3885706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 869.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 3885706 is about 1971.2194195472. The cubic root of 3885706 is about 157.2135517413.

The spelling of 3885706 in words is "three million, eight hundred eighty-five thousand, seven hundred six".