3986210 has 8 divisors (see below), whose sum is σ = 7175196. Its totient is φ = 1594480.

The previous prime is 3986209. The next prime is 3986231. The reversal of 3986210 is 126893.

3986210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3972049 + 14161 = 1993^2 + 119^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 199301 + ... + 199320.

Almost surely, 2^3986210 is an apocalyptic number.

3986210 is a deficient number, since it is larger than the sum of its proper divisors (3188986).

3986210 is a wasteful number, since it uses less digits than its factorization.

3986210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398628.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 3986210 is about 1996.5495235531. The cubic root of 3986210 is about 158.5574763272.

The spelling of 3986210 in words is "three million, nine hundred eighty-six thousand, two hundred ten".