4158112 has 48 divisors (see below), whose sum is σ = 9858240. Its totient is φ = 1686528.

The previous prime is 4158109. The next prime is 4158139. The reversal of 4158112 is 2118514.

4158112 = T₃₂₈ + T₃₂₉ + ... + T₃₉₁.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3768 + ... + 4744.

It is an arithmetic number, because the mean of its divisors is an integer number (205380).

Almost surely, 2^4158112 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 4158112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4929120).

4158112 is an abundant number, since it is smaller than the sum of its proper divisors (5700128).

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

4158112 is a wasteful number, since it uses less digits than its factorization.

4158112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1013 (or 1005 counting only the distinct ones).

The product of its digits is 320, while the sum is 22.

The square root of 4158112 is about 2039.1449188324. The cubic root of 4158112 is about 160.8046961162.

The spelling of 4158112 in words is "four million, one hundred fifty-eight thousand, one hundred twelve".