3988064 has 24 divisors (see below), whose sum is σ = 8314488. Its totient is φ = 1876480.

The previous prime is 3988027. The next prime is 3988069. The reversal of 3988064 is 4608893.

3988064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3988069) 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, 3122 + ... + 4209.

It is an arithmetic number, because the mean of its divisors is an integer number (346437).

Almost surely, 2^3988064 is an apocalyptic number.

3988064 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

3988064 is an abundant number, since it is smaller than the sum of its proper divisors (4326424).

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

3988064 is a wasteful number, since it uses less digits than its factorization.

3988064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7358 (or 7350 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 3988064 is about 1997.0137706085. The cubic root of 3988064 is about 158.5820543932.

The spelling of 3988064 in words is "three million, nine hundred eighty-eight thousand, sixty-four".