3868086 has 16 divisors (see below), whose sum is σ = 7763184. Its totient is φ = 1284864.

The previous prime is 3868079. The next prime is 3868093. The reversal of 3868086 is 6808683.

It is an interprime number because it is at equal distance from previous prime (3868079) and next prime (3868093).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1066 + ... + 2978.

It is an arithmetic number, because the mean of its divisors is an integer number (485199).

Almost surely, 2^3868086 is an apocalyptic number.

3868086 is an abundant number, since it is smaller than the sum of its proper divisors (3895098).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3868086 is a wasteful number, since it uses less digits than its factorization.

3868086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2255.

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 3868086 is about 1966.7450266875. The cubic root of 3868086 is about 156.9755597749.

The spelling of 3868086 in words is "three million, eight hundred sixty-eight thousand, eighty-six".