3883986 has 24 divisors (see below), whose sum is σ = 8596224. Its totient is φ = 1266840.

The previous prime is 3883969. The next prime is 3884011. The reversal of 3883986 is 6893883.

It is an Ulam number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1450 + ... + 3141.

It is an arithmetic number, because the mean of its divisors is an integer number (358176).

Almost surely, 2^3883986 is an apocalyptic number.

3883986 is an abundant number, since it is smaller than the sum of its proper divisors (4712238).

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

3883986 is a wasteful number, since it uses less digits than its factorization.

3883986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4646 (or 4643 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The square root of 3883986 is about 1970.7830930876. The cubic root of 3883986 is about 157.1903515629.

The spelling of 3883986 in words is "three million, eight hundred eighty-three thousand, nine hundred eighty-six".