3986302 has 4 divisors (see below), whose sum is σ = 5979456. Its totient is φ = 1993150.

The previous prime is 3986293. The next prime is 3986303. The reversal of 3986302 is 2036893.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3986303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 996574 + ... + 996577.

It is an arithmetic number, because the mean of its divisors is an integer number (1494864).

Almost surely, 2^3986302 is an apocalyptic number.

3986302 is a deficient number, since it is larger than the sum of its proper divisors (1993154).

3986302 is a wasteful number, since it uses less digits than its factorization.

3986302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1993153.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 3986302 is about 1996.5725631692. The cubic root of 3986302 is about 158.5586961304.

The spelling of 3986302 in words is "three million, nine hundred eighty-six thousand, three hundred two".