3986011 has 8 divisors (see below), whose sum is σ = 4174848. Its totient is φ = 3801000.

The previous prime is 3986009. The next prime is 3986033. The reversal of 3986011 is 1106893.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 3986011 - 2¹ = 3986009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3986051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1296 + ... + 3106.

It is an arithmetic number, because the mean of its divisors is an integer number (521856).

Almost surely, 2^3986011 is an apocalyptic number.

3986011 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

3986011 is a deficient number, since it is larger than the sum of its proper divisors (188837).

3986011 is a wasteful number, since it uses less digits than its factorization.

3986011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1913.

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 3986011 is about 1996.4996869521. The cubic root of 3986011 is about 158.5548377755.

The spelling of 3986011 in words is "three million, nine hundred eighty-six thousand, eleven".