3986763 has 8 divisors (see below), whose sum is σ = 5798976. Its totient is φ = 2416200.

The previous prime is 3986761. The next prime is 3986767. The reversal of 3986763 is 3676893.

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

It is not a de Polignac number, because 3986763 - 2¹ = 3986761 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3986761) 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, 60373 + ... + 60438.

It is an arithmetic number, because the mean of its divisors is an integer number (724872).

Almost surely, 2^3986763 is an apocalyptic number.

3986763 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

3986763 is a deficient number, since it is larger than the sum of its proper divisors (1812213).

3986763 is a wasteful number, since it uses less digits than its factorization.

3986763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120825.

The product of its digits is 163296, while the sum is 42.

The square root of 3986763 is about 1996.6880076767. The cubic root of 3986763 is about 158.5648081227.

The spelling of 3986763 in words is "three million, nine hundred eighty-six thousand, seven hundred sixty-three".