3839986 has 8 divisors (see below), whose sum is σ = 5894064. Its totient is φ = 1875300.

The previous prime is 3839963. The next prime is 3839987. The reversal of 3839986 is 6899383.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (3839987) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22240 + ... + 22411.

It is an arithmetic number, because the mean of its divisors is an integer number (736758).

Almost surely, 2^3839986 is an apocalyptic number.

3839986 is a deficient number, since it is larger than the sum of its proper divisors (2054078).

3839986 is a wasteful number, since it uses less digits than its factorization.

3839986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44696.

The product of its digits is 279936, while the sum is 46.

The square root of 3839986 is about 1959.5882220507. The cubic root of 3839986 is about 156.5945153405.

The spelling of 3839986 in words is "three million, eight hundred thirty-nine thousand, nine hundred eighty-six".