4004234 has 16 divisors (see below), whose sum is σ = 6501768. Its totient is φ = 1838592.

The previous prime is 4004227. The next prime is 4004237. The reversal of 4004234 is 4324004.

4004234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 3073009 + 931225 = 1753^2 + 965^2 .

It is not an unprimeable number, because it can be changed into a prime (4004237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8534 + ... + 8990.

Almost surely, 2^4004234 is an apocalyptic number.

4004234 is a deficient number, since it is larger than the sum of its proper divisors (2497534).

4004234 is a wasteful number, since it uses less digits than its factorization.

4004234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 809.

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 4004234 is about 2001.0582200426. The cubic root of 4004234 is about 158.7960942471.

Adding to 4004234 its reverse (4324004), we get a palindrome (8328238).

The spelling of 4004234 in words is "four million, four thousand, two hundred thirty-four".