4084134 has 16 divisors (see below), whose sum is σ = 8389488. Its totient is φ = 1324512.

The previous prime is 4084109. The next prime is 4084139. The reversal of 4084134 is 4314804.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4084139) 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, 8977 + ... + 9420.

It is an arithmetic number, because the mean of its divisors is an integer number (524343).

Almost surely, 2^4084134 is an apocalyptic number.

4084134 is an abundant number, since it is smaller than the sum of its proper divisors (4305354).

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

4084134 is a wasteful number, since it uses less digits than its factorization.

4084134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18439.

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 4084134 is about 2020.9240460740. The cubic root of 4084134 is about 159.8453453520.

Adding to 4084134 its reverse (4314804), we get a palindrome (8398938).

The spelling of 4084134 in words is "four million, eighty-four thousand, one hundred thirty-four".