3980086 has 16 divisors (see below), whose sum is σ = 6574608. Its totient is φ = 1792000.

The previous prime is 3980071. The next prime is 3980087. The reversal of 3980086 is 6800893.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3980087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1686 + ... + 3286.

It is an arithmetic number, because the mean of its divisors is an integer number (410913).

Almost surely, 2^3980086 is an apocalyptic number.

3980086 is a deficient number, since it is larger than the sum of its proper divisors (2594522).

3980086 is a wasteful number, since it uses less digits than its factorization.

3980086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1727.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 3980086 is about 1995.0152881620. The cubic root of 3980086 is about 158.4762376183.

It can be divided in two parts, 3 and 980086, that added together give a palindrome (980089).

The spelling of 3980086 in words is "three million, nine hundred eighty thousand, eighty-six".