3928112 has 20 divisors (see below), whose sum is σ = 7692216. Its totient is φ = 1943040.

The previous prime is 3928109. The next prime is 3928123. The reversal of 3928112 is 2118293.

3928112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 287 + ... + 2817.

Almost surely, 2^3928112 is an apocalyptic number.

It is an amenable number.

3928112 is a deficient number, since it is larger than the sum of its proper divisors (3764104).

3928112 is a wasteful number, since it uses less digits than its factorization.

3928112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2636 (or 2630 counting only the distinct ones).

The product of its digits is 864, while the sum is 26.

The square root of 3928112 is about 1981.9465179464. The cubic root of 3928112 is about 157.7833916905.

It can be divided in two parts, 39281 and 12, that added together give a palindrome (39293).

The spelling of 3928112 in words is "three million, nine hundred twenty-eight thousand, one hundred twelve".