3999588 has 12 divisors (see below), whose sum is σ = 9332400. Its totient is φ = 1333192.

The previous prime is 3999581. The next prime is 3999599. The reversal of 3999588 is 8859993.

3999588 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 3999588.

It is not an unprimeable number, because it can be changed into a prime (3999581) by changing a digit.

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, 166638 + ... + 166661.

It is an arithmetic number, because the mean of its divisors is an integer number (777700).

Almost surely, 2^3999588 is an apocalyptic number.

It is an amenable number.

3999588 is an abundant number, since it is smaller than the sum of its proper divisors (5332812).

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

3999588 is a wasteful number, since it uses less digits than its factorization.

3999588 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333306 (or 333304 counting only the distinct ones).

The product of its digits is 699840, while the sum is 51.

The square root of 3999588 is about 1999.8969973476. The cubic root of 3999588 is about 158.7346549327.

The spelling of 3999588 in words is "three million, nine hundred ninety-nine thousand, five hundred eighty-eight".