3989080 has 32 divisors (see below), whose sum is σ = 9267840. Its totient is φ = 1543680.

The previous prime is 3989057. The next prime is 3989093. The reversal of 3989080 is 809893.

3989080 is nontrivially palindromic in base 7.

It is a congruent 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, 369 + ... + 2848.

It is an arithmetic number, because the mean of its divisors is an integer number (289620).

Almost surely, 2^3989080 is an apocalyptic number.

It is an amenable number.

3989080 is an abundant number, since it is smaller than the sum of its proper divisors (5278760).

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

3989080 is a wasteful number, since it uses less digits than its factorization.

3989080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3259 (or 3255 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 3989080 is about 1997.2681342274. The cubic root of 3989080 is about 158.5955200487.

The spelling of 3989080 in words is "three million, nine hundred eighty-nine thousand, eighty".