4112842 has 4 divisors (see below), whose sum is σ = 6169266. Its totient is φ = 2056420.

The previous prime is 4112813. The next prime is 4112851. The reversal of 4112842 is 2482114.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4076361 + 36481 = 2019^2 + 191^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1028209 + ... + 1028212.

Almost surely, 2^4112842 is an apocalyptic number.

4112842 is a deficient number, since it is larger than the sum of its proper divisors (2056424).

4112842 is a wasteful number, since it uses less digits than its factorization.

4112842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2056423.

The product of its digits is 512, while the sum is 22.

The square root of 4112842 is about 2028.0142997523. The cubic root of 4112842 is about 160.2189969902.

Adding to 4112842 its reverse (2482114), we get a palindrome (6594956).

The spelling of 4112842 in words is "four million, one hundred twelve thousand, eight hundred forty-two".