3427112 has 32 divisors (see below), whose sum is σ = 7150080. Its totient is φ = 1529280.

The previous prime is 3427111. The next prime is 3427121. The reversal of 3427112 is 2117243.

It is a hoax number, since the sum of its digits (20) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (3427111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2693 + ... + 3755.

It is an arithmetic number, because the mean of its divisors is an integer number (223440).

Almost surely, 2^3427112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3427112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3575040).

3427112 is an abundant number, since it is smaller than the sum of its proper divisors (3722968).

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

3427112 is a wasteful number, since it uses less digits than its factorization.

3427112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1113 (or 1109 counting only the distinct ones).

The product of its digits is 336, while the sum is 20.

The square root of 3427112 is about 1851.2460668425. The cubic root of 3427112 is about 150.7680898364.

The spelling of 3427112 in words is "three million, four hundred twenty-seven thousand, one hundred twelve".