3888912 has 20 divisors (see below), whose sum is σ = 10046480. Its totient is φ = 1296288.

The previous prime is 3888893. The next prime is 3888917. The reversal of 3888912 is 2198883.

3888912 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3888917) 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, 40462 + ... + 40557.

It is an arithmetic number, because the mean of its divisors is an integer number (502324).

Almost surely, 2^3888912 is an apocalyptic number.

It is an amenable number.

3888912 is an abundant number, since it is smaller than the sum of its proper divisors (6157568).

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

3888912 is a wasteful number, since it uses less digits than its factorization.

3888912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81030 (or 81024 counting only the distinct ones).

The product of its digits is 27648, while the sum is 39.

The square root of 3888912 is about 1972.0324540940. The cubic root of 3888912 is about 157.2567775275.

The spelling of 3888912 in words is "three million, eight hundred eighty-eight thousand, nine hundred twelve".