4089912 has 16 divisors (see below), whose sum is σ = 10224840. Its totient is φ = 1363296.

The previous prime is 4089907. The next prime is 4089937. The reversal of 4089912 is 2199804.

4089912 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85183 + ... + 85230.

Almost surely, 2^4089912 is an apocalyptic number.

It is an amenable number.

4089912 is an abundant number, since it is smaller than the sum of its proper divisors (6134928).

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

4089912 is a wasteful number, since it uses less digits than its factorization.

4089912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170422 (or 170418 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 4089912 is about 2022.3530848989. The cubic root of 4089912 is about 159.9206898600.

The spelling of 4089912 in words is "four million, eighty-nine thousand, nine hundred twelve".