3860984 has 16 divisors (see below), whose sum is σ = 7305120. Its totient is φ = 1912960.

The previous prime is 3860959. The next prime is 3860993. The reversal of 3860984 is 4890683.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1232 + ... + 3039.

It is an arithmetic number, because the mean of its divisors is an integer number (456570).

Almost surely, 2^3860984 is an apocalyptic number.

It is an amenable number.

3860984 is a deficient number, since it is larger than the sum of its proper divisors (3444136).

3860984 is a wasteful number, since it uses less digits than its factorization.

3860984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4390 (or 4386 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 3860984 is about 1964.9386758879. The cubic root of 3860984 is about 156.8794292491.

The spelling of 3860984 in words is "three million, eight hundred sixty thousand, nine hundred eighty-four".