4046112 has 120 divisors (see below), whose sum is σ = 13660416. Its totient is φ = 1150848.

The previous prime is 4046111. The next prime is 4046117. The reversal of 4046112 is 2116404.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4046111) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 18033 + ... + 18255.

Almost surely, 2^4046112 is an apocalyptic number.

4046112 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4046112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6830208).

4046112 is an abundant number, since it is smaller than the sum of its proper divisors (9614304).

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

4046112 is a wasteful number, since it uses less digits than its factorization.

4046112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252 (or 235 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 4046112 is about 2011.4949664367. The cubic root of 4046112 is about 159.3477614349.

The spelling of 4046112 in words is "four million, forty-six thousand, one hundred twelve".