4004834 has 4 divisors (see below), whose sum is σ = 6007254. Its totient is φ = 2002416.

The previous prime is 4004821. The next prime is 4004837. The reversal of 4004834 is 4384004.

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., 3705625 + 299209 = 1925^2 + 547^2 .

It is not an unprimeable number, because it can be changed into a prime (4004837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001207 + ... + 1001210.

Almost surely, 2^4004834 is an apocalyptic number.

4004834 is a deficient number, since it is larger than the sum of its proper divisors (2002420).

4004834 is a wasteful number, since it uses less digits than its factorization.

4004834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2002419.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 4004834 is about 2001.2081351024. The cubic root of 4004834 is about 158.8040252603.

Adding to 4004834 its reverse (4384004), we get a palindrome (8388838).

The spelling of 4004834 in words is "four million, four thousand, eight hundred thirty-four".