3986796 has 24 divisors (see below), whose sum is σ = 10148544. Its totient is φ = 1208080.

The previous prime is 3986783. The next prime is 3986803. The reversal of 3986796 is 6976893.

It is a happy number.

It is an unprimeable number.

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, 14970 + ... + 15233.

It is an arithmetic number, because the mean of its divisors is an integer number (422856).

Almost surely, 2^3986796 is an apocalyptic number.

It is an amenable number.

3986796 is an abundant number, since it is smaller than the sum of its proper divisors (6161748).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3986796 is a wasteful number, since it uses less digits than its factorization.

3986796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30221 (or 30219 counting only the distinct ones).

The product of its digits is 489888, while the sum is 48.

The square root of 3986796 is about 1996.6962713442. The cubic root of 3986796 is about 158.5652456225.

The spelling of 3986796 in words is "three million, nine hundred eighty-six thousand, seven hundred ninety-six".