3920112 has 60 divisors (see below), whose sum is σ = 12541360. Its totient is φ = 1119744.

The previous prime is 3920089. The next prime is 3920131. The reversal of 3920112 is 2110293.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a zygodrome in base 6.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 937 + ... + 2952.

Almost surely, 2^3920112 is an apocalyptic number.

It is an amenable number.

3920112 is an abundant number, since it is smaller than the sum of its proper divisors (8621248).

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

3920112 is a wasteful number, since it uses less digits than its factorization.

3920112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3910 (or 3901 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 3920112 is about 1979.9272713916. The cubic root of 3920112 is about 157.6762049116.

The spelling of 3920112 in words is "three million, nine hundred twenty thousand, one hundred twelve".